Psalms 89:3-4

89:3 I have made a covenant with my chosen, I have sworn unto David my servant, 89:4 Thy seed will I establish for ever, and build up thy throne to all generations. Selah.

Psalms 89:19-20

89:19 Then thou spakest in vision to thy holy one, and saidst, I have laid help upon [one that is] mighty; I have exalted [one] chosen out of the people. 89:20 I have found David my servant; with my holy oil have I anointed him:

Psalms 89:35-37

89:35 Once have I sworn by my holiness that I will not lie unto David. 89:36 His seed shall endure for ever, and his throne as the sun before me. 89:37 It shall be established for ever as the moon, and [as] a faithful witness in heaven. Selah.