Isaiah 55:3-4

“Incline your ear [to listen] and come to Me; Hear, so that your soul may live; And I will make an everlasting covenant with you, According to the faithful mercies [promised and] shown to David. [2 Sam 7:8-16; Acts 13:34; Heb 13:20] “Listen carefully, I have appointed him [David, representing the Messiah] to be a witness to the nations [regarding salvation], A leader and commander to the peoples.