Worship of the Supreme Lord never goes in vain but certainly gives the desired result according to what one deserves

Expressions researched:
"worship of Me never goes in vain but certainly gives the desired result according to what one deserves"

SB Canto 8

Yet because I have been satisfied by the activities of your vow, O goddess Aditi, I must find some means to favor you, for worship of Me never goes in vain but certainly gives the desired result according to what one deserves.

SB 8.17.17, Translation:

Yet because I have been satisfied by the activities of your vow, O goddess Aditi, I must find some means to favor you, for worship of Me never goes in vain but certainly gives the desired result according to what one deserves.