James 1:17
Every good gift and every perfect gift is from above, coming down from the Father of the lights, with whom is no change, nor shadow from turning.
Titus 1:2
in hope of everlasting life, which God, who cannot lie, promised from the most ancient times,
Romans 11:29
For in respect to his gifts and his calling, there is no change of purpose with God.
Hebrews 6:18
that by two immutable things, in which it is impossible for God to lie, we may have strong encouragement, who have fled for refuge to lay hold upon the hope set before us;
Luke 21:33
Heaven and earth will pass away, but my words will not pass away.