Matthew 24:35

Heaven and earth will pass away, but my words will not pass away.

Romans 11:29

For the gifts and the call of God are irrevocable.

James 1:17

Every good thing given and every perfect gift is from above, coming down from the Father of lights, with whom there is no variation or shifting shadow.

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 will pass away, but my words will not pass away.
Romans 11:29
For the gifts and the call of God are irrevocable.
James 1:17
Every good thing given and every perfect gift is from above, coming down from the Father of lights, with whom there is no variation or shifting shadow.