Jeremiah 33:20-22

Darby Translation

²⁰ Thus saith Jehovah: If ye can break my covenant [in respect] of the day, and my covenant [in respect] of the night, so that there should not be day and night in their season,

²¹ [then] shall also my covenant be broken with David my servant, that he should not have a son to reign upon his throne; and with the Levites, the priests, my ministers.

²² As the host of the heavens cannot be numbered, nor the sand of the sea measured, so will I multiply the seed of David my servant, and the Levites that minister unto me.