Chapter II sloka 53

ïuitivàitpÚa te yda SwaSyit iníla,
smaxavcla buiÏStda yaegmvaPSyis.

þrutivipratipann˜ te 
yad˜ sth˜syati niþcal˜ |
sam˜dh˜vacal˜ buddhis
tad˜ yogamav˜psyasi ( 2|53)||

When thy intellect, which is perplexed by the Veda text, which thou hast read, shall stand immovable and steady in the Self, then thou shalt attain Self-realisation.