Follow me. When Philip was inflamed by this single word to follow Christ, we infer from it how great is the efficacy of the word of God; but it does not appear indiscriminately in all, for God addresses many without any advantage, just as if he struck their ears with a sound which vanished into air. So then the external preaching of the word is in itself unfruitful, except that it inflicts a deadly wound on the reprobate, so as to render them inexcusable before God. But when the secret grace of God quickens it, all the senses must be affected in such a manner that men will be prepared to follow wherever God calls them. We ought, therefore, to pray to Christ that he may display in us the same power of the Gospel. In the case of Philip, there was no doubt a peculiarity about his following Christ; for he is commanded to follow, not like one of us, but as a domestic, and as a familiar companion. But still the calling of all of us is illustrated by this calling of Philip.

Would go forth - Was about to go.
Into Galilee - He was now in Judea, where he went to be baptized by John. He was now about to return to his native country.
Findeth Philip - This does not refer to his calling these disciples to be "apostles," for that took place at the Sea of Tiberias Matthew 4:18, but it refers to their being. convinced that he was the Christ. This is the object of this evangelist, to show how and when they were convinced of this. Matthew states the time and occasion in which they were called to be "apostles;" John, the time in which they first became acquainted with Jesus, and were convinced that he was the Messiah. There is, therefore, no contradiction in the evangelists.

Philip - This apostle was a native of Bethsaida in Galilee. Eusebius says he was a married man, and had several daughters. Clemens Alexandrinus mentions it as a thing universally acknowledged that it was this apostle who, when commanded by our Lord to follow him, said, Let me first go and bury my father, Matthew 8:21, Matthew 8:22. Theodoret says he preached in the two Phrygias; and Eusebius says he was buried in Phrygia Pacatiana. He must not be confounded with Philip the deacon, spoken of Acts 6:5.

The day following,.... Not the day after John had pointed out Christ, as the Lamb of God, to two of his disciples; but the day after Simon had been with him, being brought by Andrew:
Jesus would go forth into Galilee; from whence he came to Jordan, to John, to be baptized by him; and which being done, and his temptations in the wilderness over, it was his will, resolution, and determination, to return to Galilee, the place of his education and conversation, till this time; and therefore chose to begin his ministry, and miracles, there, both to give honour to it, and to fulfil a prophecy in Isaiah 9:1; and besides this, he had doubtless another end in going thither: which was to call some other disciples that dwelt there:
and findeth Philip; as he was going to Galilee, or rather when in it; not by hap or chance; but knowing where he was, as the shepherd and bishop of souls, looked him up and found him out, and called him by his grace, and to be a disciple of his; See Gill on Matthew 10:3,
and saith unto him, follow me; leave thy friends, thy calling, and business, and become a disciple of mine: and such power went along with these words, that he at once left all, and followed Christ; as the other disciples, Peter, and Andrew, James, and John, and Matthew did, as is recorded of them, though not of this; but the following history makes it appear he did.

See the nature of true Christianity, it is following Jesus; devoting ourselves to him, and treading in his steps. Observe the objection Nathanael made. All who desire to profit by the word of God, must beware of prejudices against places, or denominations of men. They should examine for themselves, and they will sometimes find good where they looked for none. Many people are kept from the ways of religion by the unreasonable prejudices they conceive. The best way to remove false notions of religion, is to make trial of it. In Nathanael there was no guile. His profession was not hypocritical. He was not a dissembler, nor dishonest; he was a sound character, a really upright, godly man. Christ knows what men are indeed. Does He know us? Let us desire to know him. Let us seek and pray to be Israelites indeed, in whom is no guile; truly Christians, approved of Christ himself. Some things weak, imperfect, and sinful, are found in all, but hypocrisy belongs not to a believer's character. Jesus witnessed what passed when Nathanael was under the fig-tree. Probably he was then in fervent prayer, seeking direction as to the Hope and Consolation of Israel, where no human eye observed him. This showed him that our Lord knew the secrets of his heart. Through Christ we commune with, and benefit by the holy angels; and things in heaven and things on earth are reconciled and united together.

would go . . . into Galilee--for from His baptism He had sojourned in Judea (showing that the calling at the Sea of Galilee [Matthew 4:18] was a subsequent one, see on Luke 5:1).
Follow me--the first express call given, the former three having come to Him spontaneously.

Findeth Philip, and saith unto him, Follow me. This is the first recorded instance of the Savior calling a disciple to follow him. Philip, it must be borne in mind, is not Philip, "one of the seven," but "one of the Twelve," a citizen of Bethsaida of Galilee, and a fellow-townsman of Andrew and Peter.