Matthew 24:35

Heaven and earth shall pass away, but my words can 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, coming down from the Father of the lights, with whom there is no variation or shadow of change.

Treasury of Scripture Knowledge

Summary

My covenant will I not break, nor alter the thing that is gone out of my lips.

Bible References

Nor

Matthew 24:35
Heaven and earth shall pass away, but my words can 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, coming down from the Father of the lights, with whom there is no variation or shadow of change.