John 6:69

Peter, who is observed in the whole history of the gospel to have discovered the hottest and quickest spirit, and to have been first in answering questions propounded to the twelve, as Mat 16:16, &c., replies, &c., thereby teaching us under temptations to apostasy, first, to consider what we shall get by it, as the following words teach us, that an abiding with Christ in a steady adherence to the truths of his gospel, is the best choice that we can make.

Simon Peter, the chief or head of them, said in the name of the rest: Lord, to whom shall we go? It is only from thee that we hope for salvation. Thou hast the words of eternal life: we have believed, and known, and remain in this belief, that thou art the Christ, the Son of God. (Witham)

[2.] Because of the assurance they had concerning him (v. 69): We believe, and are sure, that thou art that Christ. if he be the promised Messiah, he must bring in an everlasting righteousness (Dan 9 24), and therefore has the words of eternal life, for righteousness reigns to eternal life, Rom 5 21. observe, First, The doctrine they believed: that this Jesus was the Messiah promised to the fathers and expected by them, and that he was not a mere man, but the Son of the living God, the same to whom God had said, Thou art my Son, Ps 2 7. In times of temptation to apostasy it is good to have recourse to our first principles, and stick to them; and, if we faithfully abide by that which is past dispute, we shall be the better able both to find and to keep the truth in matters of doubtful disputation. Secondly, The degree of their faith: it rose up to a full assurance: We are sure. We have known it by experience; this is the best knowledge. We should take occasion from others' wavering to be so much the more established, especially in that which is the present truth. When we have so strong a faith in the gospel of Christ as boldly to venture our souls upon it, knowing whom we have believed, then, and not till then, we shall be willing to venture every thing else for it.

Verses 66-71 When we admit into our minds hard thoughts of the words and works of Jesus, we enter into temptation, which, if the Lord in mercy prevent not, will end in drawing back. The corrupt and wicked heart of man often makes that an occasion for offence, which is matter of the greatest comfort. Our Lord had, in the foregoing discourse, promised eternal life to his followers; the disciples fastened on that plain saying, and resolved to cleave to him, when others fastened on hard sayings, and forsook him. Christ's doctrine is the word of eternal life, therefore we must live and die by it. If we forsake Christ, we forsake our own mercies. They believed that this Jesus was the Messiah promised to their fathers, the Son of the living God. When we are tempted to backslide or turn away, it is good to remember first principles, and to keep to them. And let us ever remember our Lord's searching question; Shall we go away and forsake our Redeemer? To whom can we go? He alone can give salvation by the forgiveness of sins. And this alone brings confidence, comfort, and joy, and bids fear and despondency flee away. It gains the only solid happiness in this world, and opens a way to the happiness of the next.