SB 10.84.36

cittasyopaśamo ’yaṁ vai
 kavibhiḥ śāstra-cakṣusā
darśitaḥ su-gamo yogo
 dharmaś cātma-mud-āvahaḥ
Synonyms: 
cittasya — of the mind; upaśamaḥ — the pacification; ayam — this; vai — indeed; kavibhiḥ — by learned scholars; śāstra — of scripture; cakṣuṣā — with the eye; darśitaḥ — shown; su-gamaḥ — easily performed; yogaḥ — means of attaining liberation; dharmaḥ — religious duty; ca — and; ātma — to the heart; mut — pleasure; āvahaḥ — which brings.
Translation: 
Learned authorities who see through the eye of scripture have demonstrated that this is the easiest method of subduing the agitated mind and attaining liberation, and that it is a sacred duty which brings joy to the heart.