Isaiah 48:18-20

New King James Version

^18 (A)Oh, that you had heeded My commandments!
^(B)Then your peace would have been like a river,
And your righteousness like the waves of the sea.
^19 (C)Your descendants also would have been like the sand,
And the offspring of your body like the grains of sand;
His name would not have been cut off
Nor destroyed from before Me.”