James 1:17
All good giving, and every perfect gift, comes down from above, from the Father of lights, with whom there is no change or shadow of turning.
Titus 1:2
for the hope of eternal life, which God who cannot lie announced before eternal ages,
Romans 11:29
for the gifts and calling of God are without a change of mind.
Hebrews 6:18
that by two immutable things, in which it is impossible for God to lie, we might have strong consolation, who fled to lay hold on the hope set before us,
Luke 21:33
Heaven and earth shall pass away, but my words shall not pass away.