Psalm 89:3 KJV

I have made a covenant with my chosen, I have sworn unto David my servant,

Psalm 89:2,4-5 KJV

For I have said, Mercy shall be built up for ever: thy faithfulness shalt thou establish in the very heavens. [4] Thy seed will I establish for ever, and build up thy throne to all generations. Selah. [5] And the heavens shall praise thy wonders, O Lord : thy faithfulness also in the congregation of the saints.