2 Samuel 7:16

And thine house and thy kingdom, the royal power in lineal descendants of David, shall be established forever before thee; thy throne shall be established forever. The constant repetition of the phrase "forever, for eternity," again forces the conclusion that we must look beyond Solomon, to the eternal existence of the Son here concerned, to One who is Himself possessor of eternal life and of a kingdom which shall never have an end. This, of course, may rightly be said only of Christ, for it was in His case alone that there was so complete an identification with the sons of men as to make the expression possible: "He was made sin for us," 2 Corinthians 5:21.