Luke 5:27

(Hom. 30. in Matt.) Here mark both the power of the caller, and the obedience of him that was called. For he neither resisted nor wavered, but forthwith obeyed; and like the fishermen, he did not even wish to go into his own house that he might tell it to his friends.

(de con. Ev. l. ii. c. 26.) After the healing of the sick of the palsy, St. Luke goes on to mention the conversion of a publican, saying, And after these things, he went forth, and saw a publican of the name of Levi, sitting at the receipt of custom. This is Matthew, also called Levi.

For Levi had been a publican, a rapacious man, of unbridled desires after vain things, a lover of other men's goods, for this is the character of the publican, but snatched from the very worship of malice by Christ's call. Hence it follows, And he said unto him, Follow me. He bids him follow Him, not with bodily step, but with the soul's affections. Matthew therefore, being called by the Word, left his own, who was wont to seize the things of others, as it follows, And having left all, he rose, and followed him.

Now Luke and Mark, for the honour of the Evangelist, are silent as to his common name, but Matthew is the first to accuse himself, and gives the name of Matthew and publican, that no one might despair of salvation because of the enormity of his sins, when he himself was changed from a publican to an Apostle. Now by the election of Matthew is signified the faith of the Gentiles, who formerly gasped after worldly pleasures, but now refresh the body of Christ with zealous devotion.

And so from him that received toll from the passers by, Christ received toll, not money, but entire devotion to His company.