What does the Bible say about the betrayal of Christ?

The Bible presents the betrayal of Christ as a necessity for the fulfillment of Scripture and God's redemptive purpose. For instance, scripture passages like Psalm 41:9 and Zechariah 11:12 prophesy the circumstances surrounding Christ's betrayal. Such events are not random but are orchestrated to adhere to divine prophecy and to ensure that God's plan for the salvation of His elect unfolds as intended. The extreme act of betrayal, although horrible, ultimately leads to the necessary sacrifice that secures redemption for God's people, demonstrating God's sovereignty in salvation.