Friends:
Detached from Feeling one gains Immunity towards Suffering!
The Blessed Buddha once said to some sick bhikkhus:
If one keen on mental training feels a pleasant feeling, then he
understands:
'As this pleasure is impermanent, it is neither to be clung to, nor
indulged in...'
If he feels a painful feeling, he also understands and observes:
'As this pain is transient, it is neither to be clung to, nor engaged
in...'
If he feels a neither-painful-nor-pleasant feeling, he similarly notes:
'As this neutral feeling is passing, it is neither to be clung to, nor
delighted in...'
When he feels a pleasant feeling, he feels it as if detached from it!
When he feels a painful feeling, he feels it as if detached from it!
When he feels a neutral feeling, he feels it as if detached from it!
When he feels a feeling terminating with the body, he understands:
'I feel a feeling terminating with the body...' (all bodily feeling!)
When he feels a feeling terminating with life, he understands:
'I feel a feeling terminating with life...' (all mental feeling!)
He understands: With the breakup of this body, at the exhaustion of this
life,
any feeling, neither being delighted in, nor clung to, will cool down
right there...
Just as, bhikkhus, an oil lamp burns depending on the oil and the wick, &
with the
exhaustion of the oil and the wick, the flame is extinguished through lack
of fuel,
similarly here, bhikkhus, when a bhikkhu feels a feeling terminating with
the body...
terminating with life... He understands: With the breakup of this body, at
the very
exhaustion of this life, all that is felt, not being indulged in, will
vanish right here...
Pleasant feeling induces greed...
Painful feeling produces hate...
Neither-painful-nor-pleasant neutral feeling
causes neglect & thus generates ignorance...
All converges on Feeling (Vedanā):
http://What-Buddha-Said.net/drops/II/Three_Basic_Kinds_of_Feeling.htm
http://What-Buddha-Said.net/drops/II/Feeling_Causes_and_Effects.htm
http://What-Buddha-Said.net/drops/II/The_8_Aspects_of_Feeling.htm
http://What-Buddha-Said.net/drops/II/Bodily_and_Mental_Feeling.htm
http://What-Buddha-Said.net/drops/II/Detached_from_Feeling.htm
http://What-Buddha-Said.net/drops/II/Dependent_on_Contact.htm
http://What-Buddha-Said.net/drops/III/Focusing_on_Feeling.htm
http://What-Buddha-Said.net/drops/III/Analysis_of_Feeling.htm
http://What-Buddha-Said.net/drops/II/The_108_Feelings.htm
http://What-Buddha-Said.net/drops/II/Emotional_Storm.htm
http://What-Buddha-Said.net/drops/II/Latent_Feeling.htm
http://What-Buddha-Said.net/drops/IV/Five_Feelings.htm
Source (edited extract):
The Grouped Sayings of the Buddha. Samyutta Nikaya.
Book IV [211-3]
section 36: Feeling. Vedanā.
The Sick-Ward. 7.
http://www.pariyatti.com/book.cgi?prod_id=948507
http://www.accesstoinsight.org/canon/samyutta/index.html

Updated:
18 Dec 2008
http://What-Buddha-Said.net/drops/II/Detached_from_Feeling.htm