Bhagavad Gita · 7.22

स तया श्रद्धया युक्तस्तस्याराधनमीहते।लभते च ततः कामान्मयैव विहितान्हि तान्॥

sa tayā śhraddhayā yuktas tasyārādhanam īhate labhate cha tataḥ kāmān mayaiva vihitān hi tān

Endowed with that faith, they worship that deity and obtain their desires, which are actually granted by Me alone.

— Bhagavad Gita 7.22

Source: Sacred-Texts.com (Sanskrit) + Bhagavad-Gita.io (translations)