By that will we have been sanctified through the offering of the body of Jesus Christ once for all.—Hebrews 10:10 JNN 63.1
Our Lord has said, “Except ye eat the flesh of the Son of man, and drink His blood, ye have no life in you.... For My flesh is meat indeed, and My blood is drink indeed” (John 6:53-55). This is true of our physical nature. To the death of Christ we owe even this earthly life. The bread we eat is the purchase of His broken body. The water we drink is bought by His spilled blood. Never one, saint or sinner, eats his daily food, but he is nourished by the body and the blood of Christ. The cross of Calvary is stamped on every loaf.... JNN 63.2
And how much more are Christ’s words true of our spiritual nature. He declares, “Whoso eateth My flesh, and drinketh My blood, hath eternal life.” It is by receiving the life for us poured out on Calvary’s cross, that we can live the life of holiness. And this life we receive by receiving His word, by doing those things which He has commanded. Thus we become one with Him. “He that eateth My flesh,” He says, “and drinketh My blood, dwelleth in Me, and I in him. As the living Father hath sent Me, and I live by the Father: so he that eateth Me, even he shall live by Me” (John 6:54, 56, 57). To the holy Communion this scripture in a special sense applies. As faith contemplates our Lord’s great sacrifice, the soul assimilates the spiritual life of Christ. That soul will receive spiritual strength from every Communion. The service forms a living connection by which the believer is bound up with Christ, and thus bound up with the Father.... JNN 63.3
As we receive the bread and wine symbolizing Christ’s broken body and spilled blood, we in imagination join in the scene of Communion in the upper chamber.... We witness the struggle by which our reconciliation with God was obtained. Christ is set forth crucified among us. JNN 63.4
Looking upon the crucified Redeemer, we more fully comprehend the magnitude and meaning of the sacrifice made by the Majesty of heaven. The plan of salvation is glorified before us, and the thought of Calvary awakens living and sacred emotions in our hearts. Praise to God and the Lamb will be in our hearts and on our lips; for pride and self-worship cannot flourish in the soul that keeps fresh in memory the scenes of Calvary.—The Desire of Ages, 660, 661. JNN 63.5
Further Reflection: I owe every earthly blessing to the sacrifice of Jesus Christ for me. What blessings has He sent me this week? JNN 63.6