Most certainly my house is not so with God, yet he has made with me an everlasting covenant, ordered in all things, and sure, for it is all my salvation, and all [my] desire, although he doesn't make it grow.
TSK
TSK · Jeremiah 33:21
Treasury of Scripture Knowledge references in WEB.
However Yahweh would not destroy the house of David, because of the covenant that he had made with David, and as he promised to give a lamp to him and to his children always.
His seed will endure forever, his throne like the sun before me.
There I will make the horn of David to bud. I have ordained a lamp for my anointed.
Turn your ear, and come to me; hear, and your soul shall live: and I will make an everlasting covenant with you, even the sure mercies of David.
neither shall the priests the Levites want a man before me to offer burnt offerings, and to burn meal offerings, and to do sacrifice continually.
Heaven and earth will pass away, but my words will not pass away.
and has raised up a horn of salvation for us in the house of his servant David