SB 8.16.59

tvaṁ cānena mahā-bhāge
 samyak cīrṇena keśavam
ātmanā śuddha-bhāvena
 niyatātmā bhajāvyayam
Synonyms: 
tvam ca — you also; anena — by this process; mahā-bhāge — O greatly fortunate one; samyak cīrṇena — executed properly; keśavam — unto Lord Keśava; ātmanā — by oneself; śuddha-bhāvena — in a pure state of mind; niyata-ātmā — controlling oneself; bhaja — go on worshiping; avyayam — the Supreme Personality of Godhead, who is inexhaustible.
Translation: 
O most fortunate lady, establishing your mind in a good spirit, execute this process of payo-vrata and thus worship the Supreme Personality of Godhead, Keśava, who is inexhaustible.