man-māhātmyaṁ mat-saparyāṁ
mac-chraddhāṁ man-mano-gatam
jānanti gopikāḥ pārtha
nānye jānanti tattvataḥ
mat-māhātmyam - My greatness; mat-saparyām - My service; mat-śraddhām - respect for Me; mat-manaḥ-gatam - the intention of My mind; jānanti - they know; gopikāḥ - the gopīs; pārtha - O Arjuna; na - not; anye - others; jānanti - know; tattvataḥ - factually.
This verse was spoken by Lord Kṛṣṇa to Arjuna in the Ādi Purāṇa.