39 And this is the will of God, that I should not lose even one of all those he has given me, but that I should raise them up at the last day. 40 For it is my Father's will that all who see his Son and believe in him should have eternal life. I will raise them up at the last day." 41 Then the people began to murmur in disagreement because he had said, "I am the bread that came down from heaven." 42 They said, "Isn't this Jesus, the son of Joseph? We know his father and mother. How can he say, 'I came down from heaven'?" 43 But Jesus replied, "Stop complaining about what I said. 44 For no one can come to me unless the Father who sent me draws them to me, and at the last day I will raise them up. 45 As it is written in the Scriptures, 'They will all be taught by God.' Everyone who listens to the Father and learns from him comes to me. 46 (Not that anyone has ever seen the Father; only I, who was sent from God, have seen him.) 47 "I tell you the truth, anyone who believes has eternal life. 48 Yes, I am the bread of life! 49 Your ancestors ate manna in the wilderness, but they all died. 50 Anyone who eats the bread from heaven, however, will never die. 51 I am the living bread that came down from heaven. Anyone who eats this bread will live forever; and this bread, which I will offer so the world may live, is my flesh." 52 Then the people began arguing with each other about what he meant. "How can this man give us his flesh to eat?" they asked. 53 So Jesus said again, "I tell you the truth, unless you eat the flesh of the Son of Man and drink his blood, you cannot have eternal life within you. 54 But anyone who eats my flesh and drinks my blood has eternal life, and I will raise that person at the last day.
Matthew Henry's Commentary on John 6:39-54
Commentary on John 6:36-46
(Read John 6:36-46)
The discovery of their guilt, danger, and remedy, by the teaching of the Holy Spirit, makes men willing and glad to come, and to give up every thing which hinders applying to him for salvation. The Father's will is, that not one of those who were given to the Son, should be rejected or lost by him. No one will come, till Divine grace has subdued, and in part changed his heart; therefore no one who comes will ever be cast out. The gospel finds none willing to be saved in the humbling, holy manner, made known therein; but God draws with his word and the Holy Ghost; and man's duty is to hear and learn; that is to say, to receive the grace offered, and consent to the promise. None had seen the Father but his beloved Son; and the Jews must expect to be taught by his inward power upon their minds, and by his word, and the ministers whom he sent among them.
Commentary on John 6:47-51
(Read John 6:47-51)
The advantage of the manna was small, it only referred to this life; but the living Bread is so excellent, that the man who feedeth on it shall never die. This bread is Christ's human nature, which he took to present to the Father, as a sacrifice for the sins of the world; to purchase all things pertaining to life and godliness, for sinners of every nation, who repent and believe in him.
Commentary on John 6:52-59
(Read John 6:52-59)
The flesh and blood of the Son of man, denote the Redeemer in the nature of man; Christ and him crucified, and the redemption wrought out by him, with all the precious benefits of redemption; pardon of sin, acceptance with God, the way to the throne of grace, the promises of the covenant, and eternal life. These are called the flesh and blood of Christ, because they are purchased by the breaking his body, and the shedding of his blood. Also, because they are meat and drink to our souls. Eating this flesh and drinking this blood mean believing in Christ. We partake of Christ and his benefits by faith. The soul that rightly knows its state and wants, finds whatever can calm the conscience, and promote true holiness, in the redeemer, God manifest in the flesh. Meditating upon the cross of Christ gives life to our repentance, love, and gratitude. We live by him, as our bodies live by our food. We live by him, as the members by the head, the branches by the root: because he lives we shall live also.