What does it mean to eat of the flesh of Jesus?

When Jesus says in John 6:53 that one must eat the flesh of the Son of Man and drink His blood to have life, it signifies a profound spiritual truth—genuine belief in Christ's sacrifice and His provision for salvation. The act of eating and drinking represents accepting and consuming Christ into one's life, acknowledging His death and resurrection as the sole source of spiritual sustenance. This metaphor underscores that eternal life is received not through physical acts but through faith in the finished work of Christ on the cross, making Him the true bread from heaven, as He further describes in verses 32-33.