Psalm 89:34
I will not break my covenant, nor alter what my lips have uttered.
Numbers 23:19
God is not a man, that he should lie, nor the son of man, that he should repent. Has he said, and will he not do it? Or has he spoken, and will he not make it good?
Jeremiah 33:20
Thus says Yahweh: If you can break my covenant of the day, and my covenant of the night, so that there shall not be day and night in their season;
Leviticus 26:44
Yet for all that, when they are in the land of their enemies, I will not reject them, neither will I abhor them, to destroy them utterly, and to break my covenant with them; for I am Yahweh their God;
Jeremiah 14:21
Do not abhor [us], for your name's sake; do not disgrace the throne of your glory: remember, don't break your covenant with us.
Malachi 3:6
"For I, Yahweh, don't change; therefore you, sons of Jacob, are not consumed.
Matthew 24:35
Heaven and earth will pass away, but my words will not pass away.
Romans 11:29
For the gifts and the calling of God are irrevocable.
James 1:17
Every good gift and every perfect gift is from above, coming down from the Father of lights, with whom can be no variation, nor turning shadow.