John 6:56
He that eateth my flesh, and drinketh my blood, dwelleth in me, and I in him. John 6:56 (KJV)
In John 6:56 Jesus makes a radical statement that would have been challenging for His listeners to understand. He speaks of eating His flesh and drinking His blood, a statement that carries deep symbolic meaning related to communion and the sacrifice of Jesus on the cross.
Jesus spoke these words during the Passover season, a time of remembrance of Israel’s liberation from Egypt. In the Passover meal the participants partook of the lamb offered as a sacrifice, a lamb that symbolized God’s protection and redemption. By referring to Himself as the true Bread of Life, Jesus draws a parallel between the Passover lamb and His impending sacrifice on the cross, revealing that just as the Israelites partook of the sacrificial lamb for their deliverance, believers must partake of His flesh and blood for their spiritual redemption.
This concept is more fully realized in the institution of the Lord’s Supper or Communion, which Jesus establishes in Matthew 26:26‑28 and which the apostle Paul recounts in 1 Corinthians 11:23‑26. At the Last Supper Jesus gave bread and wine new significance as His body and blood, symbolizing the new covenant in His blood that would be shed for the forgiveness of sins.
Through the act of partaking in communion believers symbolically and spiritually unite with Christ. It is a means by which they remember and participate in the sacrificial death of Jesus, the Lamb of God, and express their faith and dependence on Him for salvation.
Furthermore, Jesus emphasizes the intimate relationship between Himself and those who partake of Him. He says, “He that eateth my flesh, and drinketh my blood, dwelleth in me, and I in him.” This speaks of a deep spiritual union, allowing Christ to dwell within believers and to transform their lives.

