4 Bible Verses about How God Can't Lie

God is not a man, that he should lie, Neither the son of man, that he should repent: Hath he said, and will he not do it? Or hath he spoken, and will he not make it good?

And also the Strength of Israel will not lie nor repent; for he is not a man, that he should repent.

that by two immutable things, in which it is impossible for God to lie, we may have a strong encouragement, who have fled for refuge to lay hold of the hope set before us:

Once have I sworn by my holiness: I will not lie unto David: