Srimad-Bhagavatam: Canto 8 - Chapter 1 - Verse 59
Sanskrit:
त्वं चानेन महाभागे सम्यक्चीर्णेन केशवम् ।आत्मना शुद्धभावेन नियतात्मा भजाव्ययम् ॥ ५९ ॥
ITRANS:
tvaṁ cānena mahā-bhāgesamyak cīrṇena keśavamātmanā śuddha-bhāvenaniyatātmā bhajāvyayam
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.