What does it mean to eat the flesh and drink the blood of Christ?

The metaphor of eating the flesh and drinking the blood of Christ is central to understanding the believer's relationship with Jesus. In John 6:54, Jesus states, 'Whoso eateth my flesh, and drinketh my blood, hath eternal life; and I will raise him up at the last day.' This imagery conveys the necessity of complete dependence on Christ for spiritual sustenance and salvation. The act of eating and drinking symbolizes an internalizing of Christ—believing in Him, trusting in His sacrificial death and resurrection for salvation, and embracing His teachings. It emphasizes that spiritual life is not derived from ritual but from a personal, life-giving relationship with Christ. This participation in Christ’s body and blood also reflects the unity of believers as part of His body, fostering their perseverance in faith through an ongoing reliance on His grace.