They followed Jesus - They had been the disciples of John. his office was to point out the Messiah. When that was done, they left at once their master and teacher, John. and followed the long-expected Messiah. This shows that John was sincere; that he was not desirous of forming a party or of building up a sect; that he was willing that all those whom he had attracted to himself by his ministry should become followers of Christ. The object of ministers should not be to build up their own interests or to extend their own fame. It is to point men to the Saviour. Ministers, however popular or successful, should be willing that their disciples should look to Christ rather than to them; nay, should forget them and look away from them, to tread in the footsteps of the Son of God; and the conduct of these disciples shows us that we should forsake all and follow Jesus when he is pointed out to us as the Messiah. We should not delay nor debate the matter, but leave at once all our old teachers, guides and companions, and follow the Lamb of God. And we should do that, too, though "to the world" the Lord Jesus may appear, as he did to the multitude of the Jews, as poor, unknown, and despised. Reader, have you left all and followed him? Have you forsaken the guides of false philosophy and deceit, of sin and infidelity, and committed yourself to the Lord Jesus Christ.

And the two disciples heard him - And they perfectly understood their master's meaning; in consequence of which, they followed Jesus. Happy they who, on hearing of the salvation of Christ, immediately attach themselves to its author! Delays are always dangerous; and, in this case, often fatal. Reader! hast thou ever had Christ as a sacrifice for thy sin pointed out unto thee? If so, hast thou followed him? If not, thou art not in the way to the kingdom of God. Lose not another moment! Eternity is at hand! and thou art not prepared to meet thy God. Pray that he may alarm thy conscience, and stir up thy soul to seek till thou have found.

(17) And the two disciples heard him speak, and they followed Jesus.
(17) In this first gathering of the disciples we have shown to us that the beginning of salvation is from God, who calls us unto his Son by the ministry of his servants: whom, as he guides us, we must also hear, and follow him home, so that being instructed by him we may also instruct others.

And the two disciples heard him speak,.... The above words, and took notice of them; faith in Christ came by hearing them; they reached their hearts, and they found their affections, and the desires of their souls, to be after Christ:
and they followed Jesus; left their master, and went after him, in order to get some acquaintance with him, and receive some instructions from him.

The strongest and most prevailing argument with an awakened soul to follow Christ, is, that it is he only who takes away sin. Whatever communion there is between our souls and Christ, it is he who begins the discourse. He asked, What seek ye? The question Jesus put to them, we should all put to ourselves when we begin to follow Him, What do we design and desire? In following Christ, do we seek the favour of God and eternal life? He invites them to come without delay. Now is the accepted time, 2-Corinthians 6:2. It is good for us to be where Christ is, wherever it be. We ought to labour for the spiritual welfare of those related to us, and seek to bring them to Him. Those who come to Christ, must come with a fixed resolution to be firm and constant to him, like a stone, solid and stedfast; and it is by his grace that they are so.

They followed Jesus - They walked after him, but had not the courage to speak to him.