Listening to the Dhamma
To attain realization of the Dhamma while listening to a sermon,
one must have a settled mind, for it is only through concentrated
attention with a settled mind that one can attain samadhi,
(concentration), and only samadhi can still the mind for insight.
If the mind wanders during the sermon over domestic, economic, and
other secular affairs, samadhi will not be attained. If anxiety
sets in, it is all for the worse. If distraction and anxiety crop
up, the essence of the Dhamma will slip, and as samadhi is lacking,
there will be no insight, and if one cannot attain insight for
vipassana, how can one attain realization of the Dhamma?
Concentrated attention while listening to a sermon is, therefore,
an important factor.
The listener must listen carefully, with full mental involvement,
and the words of the Dhamma must be adhered to in practice. If one
attends to a sermon in this way, one's mind will be calm and
absorbed in the sermon; one will be free from interference, and
thus attain purity of mind.
Discourse on the Hemavata Sutta
By Venerable Mahasi Sayadaw