Psalm 89:34
My covenant will I not break, nor alter the thing that is gone out of my lips.
Numbers 23:19
God is not a man, that he should lie; neither the son of man, that he should repent: hath he said, and shall he not do it? or hath he spoken, and shall he not make it good?
Jeremiah 33:20
Thus saith the LORD; If ye can break my covenant of the day, and my covenant of the night, and that there should not be day and night in their season;
Leviticus 26:44
And yet for all that, when they be in the land of their enemies, I will not cast them away, neither will I abhor them, to destroy them utterly, and to break my covenant with them: for I am the LORD their God.
Jeremiah 14:21
Do not abhor us, for thy name's sake, do not disgrace the throne of thy glory: remember, break not thy covenant with us.
Malachi 3:6
For I am the LORD, I change not; therefore ye sons of Jacob are not consumed.
Matthew 24:35
Heaven and earth shall pass away, but my words shall not pass away.
Romans 11:29
For the gifts and calling of God are without repentance.
James 1:17
Every good gift and every perfect gift is from above, and cometh down from the Father of lights, with whom is no variableness, neither shadow of turning.