David’s Seed Established Forever
Psalms 89: 28-37
Psa 89:28 My mercy will I keep for him for evermore, and my covenant shall stand fast with him.
Psa 89:29 His seed also will I make to endure for ever, and his throne as the days of heaven.
Psa 89:30 If his children forsake my law, and walk not in my judgments;
Psa 89:31 If they break my statutes, and keep not my commandments;
Psa 89:32 Then will I visit their transgression with the rod, and their iniquity with stripes.
Psa 89:33 Nevertheless my lovingkindness will I not utterly take from him, nor suffer my faithfulness to fail.
Psa 89:34 My covenant will I not break, nor alter the thing that is gone out of my lips.
Psa 89:35 Once have I sworn by my holiness that I will not lie unto David.
Psa 89:36 His seed shall endure for ever, and his throne as the sun before me.
Psa 89:37 It shall be established for ever as the moon, and as a faithful witness in heaven. Selah.

Union Gospel Press
Believers Bible Commentary
esword.com
Matthew Henry Concise Commentary
https://www.biblestudytools.com/commentaries/matthew-henry-complete/
http://www.bible-studys.org/index