Chapter 7 · verse 22 · gita.yoga.org
Bhagavad Gita 7.22
स तया श्रद्धया युक्तस्तस्याराधनमीहते। लभते च ततः कामान्मयैव विहितान् हि तान्
Endowed with that faith, he engages in the worship of that form and obtains his desired outcome, which is ordained by Me alone.