Bhagavad Gita, Chapter 7, Verse 22

Endued with that faith, he engages in the worship of that, and from it, gains his desires, these being verily dispensed by Me alone.

The results people credit to one specific source are described here as actually flowing from something further upstream.

This adds real context to the last two verses. What looks like a direct exchange with a specific celestial figure is described as ultimately running through one single source underneath it, whether or not the person praying is aware of that.