Chapter
9
Mental Hindrances
It is important for the meditator to have a thorough knowledge of the Five
Nivarana, or the Five Mental Hindrances, since they cloud the mind, cause
suffering, and are the worst enemies of Samadhi.
The mind in its natural state is extremely pure (pabhassara) and
free from hindrances. However, it has been clouded because of the visiting defilements. As
the Buddha has said,
“Pabhassaramidam bhikkhave cittam tanca kho
akantukehi uppakkilesehi uppakkilittham”
Meaning,
“Monks, naturally the mind is bright, but by the visit of
defilements, it is polluted.”
In this case, the words “Pabhassarmidam” and “cittam”
or the ‘bright mind’ refer to the mind that is free from mental hindrances. However,
it does not mean that the mind is absolutely free from defilements because if it were,
there would be no need for us to get rid of them. But since it is not yet free from all
defilements, it still needs purification.*
So ‘the bright mind’ means the mind without visiting impurities, which
are the middle form of defilements. This mind is not yet free from the subtle form of
passions which are the delicate, subtle kind of defilements. They cannot be destroyed by
the power of samadhi; only wisdom (panna) can destroy them.
Therefore, nivarana or the middle level of defilements will be
explained here so that the miditator will be well acquainted with them. Like the policeman
who must know the name or the face of a criminal so that he can arrest the right person,
the meditator must be able to identify these mental hindrances so that they can be
eliminated. If the policeman does not know the criminal or his past deeds, then unless the
crime is committed in his presence, he will not be able to arrest the criminal. Similarly, if the meditator does not know about these mental hindrances, then they
cannot be ‘arrested’ and eliminated.
For example, a wise doctor must carefully examine his patient until the
cause of disease is clearly known and understood so that he can effectively cure it;
likewise, the miditator must study and know well the middle level defilements clouding his
mind so that they can be easily and effectively eradicated.
These visiting defilements that cloud the mind are called “Agantuka-kilesa”.
“Agantuka” means ‘visitors’, like those who come to our
houses. Some agantuka are nice and they get invitations to visit. But most agantuka-kilesa
that visit our minds are not invited and are always harmful; whenever they pay a
visit, they sadden and darken the mind.
This agantuka-kilesa or the visiting defilements that prevent the
mind from being pure is called Nivarana. “Nivarana” means ‘impediments,
obstructions, or hindrances’. It is the unwholesomeness that impedes a person
from accomplishing the development of the mind, obstructs one from gaining Samadhi,
keeps one from being blissful, and causes suffering. This Nivarana is like robbers
who block a road, preventing cars from passing through so that they can rob the
passengers.
The five kinds of Nivarana are :
1. Lustful or sensual desire (Kamachanda),
2. Ill-will, hatred, or anger (Vyapada),
3. Sloth and torpor (Thina-middha),
4. Restlessness and worry (Uddhacca-kukkucca), and
5. Doubts or hesitation (Vicikiccha).
“Kamachanda” means ‘lustful or sensual desire’. Sometimes
it is called “Kama-raga” or addiction to sensual desire, that is, being
immediately drawn to the five sensual objects, for example, visible objects or forms,
tastes, smells, sounds, and delightful touches on the bodies of the opposite sex or of the
same sex.
Whosoever delights in these sensual objects will have a burning mind and
will feel agitated. So this kind of defilement is called “Ragaggi” or the
“Fire of passion”. It is the fire that burns the mind, darkening it so it cannot see
truth. The mind overpowered by this passionate burning will torture, trouble, and disturb
the owner, who will always be free from happiness.
“Vyapada” means ‘ill-will’ or ‘hatred’
and it is one kind of fire that burns worldly beings and makes them restless. It is
called “Dosakkhi” or the “Fire of anger”. This kind of mental hindrance
gradually grows first as “patigha” meaning ‘irritation and being discontent
with any being or object’. If this feeling does not cease, it will accumulate to become
“kodha” or ‘wrathful passion’ which, if not stopped, will become “Dosa”
or ‘Anger’. People with dosa may scold, curse, or even hurt those whom they
dislike.
Unrestrained anger will become vyapada, which is one kind of Nivarana.
Excessive ill-will or hatred then escalates into a desire for retribution. The difference
between ill-will and retribution is that, in ill-will the feeling may disappear after one
has taken vengeance. But this is not true for retribution. With retribution there will be
an escalation into an endless feud. Ill-will is like tying a knot temporarily, whereas
retribution is like a permanent knot which is exceedingly difficult to untie. Hence,
retribution is more harmful than vyapada. However, all are the fire of defilement
which prevents the mind from being peaceful. They must be eradicated before the meditator
can achieve peace of mind.
Thina-middha (sloth and torpor) is the third kind of Nivarana.
Thina and Middha are not one single word and are not the same defilement but
are complements of each other. They usually darken the mind together. Thina means
‘sloth’ and Middha means ‘torpor’ or ‘drowsiness’. These two
defilements are like molds that destroy plants. When they control the mind, the person
feels weak, dull, unwieldy, and does not want to make any effort or do any good for
himself or society.
An aspirant may notice that on certain days he does not feel like
meditating or does not want to perform his daily duties. Even with a lot of rest or sleep
he still feels drowsy and lazy and yawns continuously. If this is not caused by physical
problems, then it must be that his mind is overpowered by these two defilements and he
becomes weak, dull, drowsy, and does not want to speak. He is unhappy because of the power
of thina-middha. Unless they are eradicated, an aspirant cannot cultivate Samadhi.
Uddhacca-kukkuca are unwholesome mental factors and they
also are complementary to cach other. “Uddhacca” means ‘restlessness’,
“Kukkuca” means ‘worry’. Usually, when the mind is restless,
people tend to be easily annoyed. Such people become unhappy, moody, and feel bored or
irritated with the words of others and loud noises. Sometimes they are moody even when
approached with polite words. Sometimes one may feel gloomy but not annoyed if he only has
sloth and not torpor. But for some aspirants, uddhacca and kukkuca may occur
simultaneously, so they are both restless and annoyed at the same time.
These two passions, uddhacca and kukkuca, are like viruses
or flus that weaken people and make them feeble. They take hold of most people’s minds
daily and make many people unhappy by disturbing their peace of mind. Currently, the
government is building more and more mental hospitals for people with nervous disorders
since more people in big cities are now facing various kinds of economic problems, as well
as the problems of living in society. Problems caused by these two defilements are the
most effective killers of people’s happiness.
So it is necessary for us to know and recognize them so that we can get
rid of them easily. Unless we rid ourselves of them, they will recur day after day, making
people gloomy or annoyed and preventing them from achieving happiness. Some who make
attempts can rid themselves of these defilements. However, charity and observing precepts
cannot destroy or eradicate mental hindrances, only Samadhi is powerful enough to
eliminate them.
“Vicikiccha”, which is ‘doubt’ or ‘uncertainty’,
is one of the most effective impediments to mental development. This is not an
intellectual doubt, but it is doubt in relation to practice such as wondering whether
merit and sin or heaven and hell exist, whether it is fruitful to practice meditation, or
whether the practice really leads to spiritual progress, and so on.
A doubter of sin and merit does not perform merit making for fear of being
a loser if, in reality, there is no benefit to be gained from the merit making. But at the
same time he dares not do evil deeds, fearing that he will suffer if sin exist. Therefore,
to be on the safe side, he does neither evil nor good deeds because of his doubts.
Sometimes one may feel uncertain about the way one is taught meditation
practice, “Are the principles taught right? Is it right to sit this way? Is it right to
meditate this way? Is it right to do the walking meditation this way?” With all these
doubts one becomes lost in thought, absent-minded, and refuses to cultivate Samadhi,
fearing that he will suffer a loss or become insane. Therefore his mind remains wavering,
unsteady, and he cannot find peace. Hence, no progress in mental development can be
achieved.
This is like the person with high expectations in life, but who is always
afraid to make a decisions as to what kind of job he should take. If he goes into a
trading business, then he is afraid of losses. If he is to be a farmer, he is afraid that
the yield may not be sold. If he goes to work for the government or into private business,
then he is afraid of not being successful. So he remains indecisive, doing nothing. As
long as he has doubts, indecision, and perplexity, no progress is possible.
A person given to doubt, who does not know how to proceed in life or in
the practice of meditation, can be compared with one who is lost in a deep forest and
comes to stand at the mid-point of intersecting paths where there stands a big tiger at
the entrance to each path. He cannot make a move in any direction since he is afraid of
the tigers. In the same manner a person beset by doubt, either in life or in spiritual
practice, cannot decide on any path. So this kind of mental hindrance must be dispelled
before one’s mind can be developed.
The Five Mental Hindrances discussed above are considered hindrances to
one’s peace and happiness since they cloud the mind and pollute the mind’s naturally
pure state. The mind, in its truly natural state, is extremely bright and can be compared
to gold, which is flawless. Gold is pure, soft (malleable), beautiful, and very valuable.
But its quality will be considered the opposite and it will be devalued if it is mixed
with any of the following:
1. iron (ayo)
2. copper (loham)
3. tin (tipu)
4. lead (sisam) and
5. silver (sajjham)
Similarly, the normally bright mind can be overruled by any of the Five
Hindrances and this will cause the mind to be clouded, disturbed, and troubled. So the
Buddha taught us to rid ourselves of these Five Hindrances by cultivating meditation. The
five hindrances are the defilements that obstruct people’s progress and happiness.
According to the Dighanikaya, the Buddha compared the person overpowered by these
mental hindrances with:
1. A debtor,
2. A patient,
3. A prisoner,
4. A slave, and
5. A traveler in hostile terrain.
A debtor will never feel at ease. He is worried by thoughts that the
creditor will ask him to repay the debt in full, the interest will increase, or the
property deposit will be taken away if he does not make haste to repay the debt, and so
on. So he suffers and is unhappy in the same manner as one who is obstructed by mental
hindrances and who never finds real peace.
A patient suffers from disease and is prevented from being happy
because of the pain, for example, a headache hurts the head and a stomachache hurts the
stomach, etc. Certain kinds of illness hurt him in other parts of the body. This is just
like the mind harassed by any of these five mental hindrances. As long as one is
overpowered by mental hindrances, he will have nervous problems caused by the visiting
defilements.
Take for example a prisoner who loses his freedom. Being in jail,
he is agitated, frantic, bored, and unhappy. Likewise, a person possessed by mental
hindrances is not free and it is impossible for him to make spiritual progress.
A slave can do nothing without permission. He can go nowhere
because he must wait on the master and do everything ordered by him, so he suffers and is
unhappy. Even the servants of today, who serve in households, are ordered to perform
duties until they have no free time for themselves, not to mention the slaves of long ago
who were in much worse situations. Just as slaves cannot do whatever or go wherever they
want, so too, a person under the power of mental hindrances cannot do what he knows is
good and right. He is unhappy because his master, Nivarana, orders him to do
everything its own way; he is truly the slave of Nivarana.
A traveler in hostile terrain must go uphill and down dale,
across creeks and deep chasms, face wild animals and meet with various troubles, and
sometimes take no sleep and go without food because the path is wild and barren. As he
wanders he feels insecure, disoriented, and afraid and he suffers throughout the long
journey. Similarly, a person disturbed by any of the Five Nivarana will never be
happy because each kind of Nivarana is like a hill, a creek, a chasm, a wild
animal, or a wild and unknown path.
A person who can free his mind from the Five Hindrances is very lucky and
virtuous since he is entering into Dhamma in Buddhism. He has passed the middle
level of practice and is no longer a debtor, a patient, a prisoner, nor a slave and will
arrive safely at his destination.
In short, the cultivation of Samadhi establishes peace of mind,
clears the path of life, and yields more virtues than performing charitable acts and
keeping the precepts pure. It is the basis for the cultivation of Insight meditation
(vipassana), which is the ultimate goal in Buddhism.

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