What does the Bible say about the significance of not breaking bones during the crucifixion?

In John 19:36, the significance of not breaking Jesus' bones is rooted in the fulfillment of Old Testament prophecy concerning the Passover lamb. Exodus 12:46 states that none of the Passover lamb's bones should be broken, which points to Jesus as the ultimate sacrificial lamb. His unbroken bones highlight His perfection and God's providence in preserving Him as the Savior, aligning with Psalm 34:19-20, which affirms that the Lord keeps all the bones of the righteous. This fulfillment signifies not just Christ's physical preservation, but also His role in the atonement for His people, the redemption and reconciliation of the church to God.