In Context

20 Thus said the LORD; If you can break my covenant of the day, and my covenant of the night, and that there should not be day and night in their season;

21 Then may also my covenant be broken with David my servant, that he should not have a son to reign on his throne; and with the Levites the priests, my ministers.

22 As the host of heaven cannot be numbered, neither the sand of the sea measured: so will I multiply the seed of David my servant, and the Levites that minister to me.

23 Moreover the word of the LORD came to Jeremiah, saying,

24 Consider you not what this people have spoken, saying, The two families which the LORD has chosen, he has even cast them off? thus they have despised my people, that they should be no more a nation before them.

25 Thus said the LORD; If my covenant be not with day and night, and if I have not appointed the ordinances of heaven and earth;

Jeremiah 33:23 in Other Translations