jñānavijñānayoga - Verse śloka 21
śloka 21
yo yo yāṃ yāṃ tanuṃ bhaktaḥ śraddhayārcitumicchati |
tasya tasyācalāṃ śraddhāṃ tāmeva vidadhāmyaham ||7-21||
Translation
Whatever form a devotee desires to worship with faith—I make that devotee's faith steadfast in that very form.