Isaiah is the most quoted Old Testament book in the New Testament, containing sweeping prophecies of judgment against Judah and the nations alongside promises of a coming Servant-King who will bring salvation. Its vision spans from immediate Assyrian crisis to the ultimate new heavens and new earth.
The Suffering Servant (52:13–53:12); the virgin birth (7:14); the Prince of Peace (9:6); the anointed Preacher (61:1)