Bible Verses About Sincerity: Our service to God

"Therefore fear ADONAI, and serve him truly and sincerely. Put away the gods your ancestors served beyond the [Euphrates]River and in Egypt, and serve ADONAI!

But the time is coming — indeed, it’s here now — when the true worshippers will worship the Father spiritually and truly, for these are the kind of people the Father wants worshipping him.

God is spirit; and worshippers must worship him spiritually and truly.”