27 And after these things he went forth and saw a tax-gatherer, Levi by name, sitting at the receipt of taxes, and said to him, Follow me. 28 And having left all, rising up, he followed him. 29 And Levi made a great entertainment for him in his house, and there was a great crowd of tax-gatherers and others who were at table with them. 30 And their scribes and the Pharisees murmured at his disciples, saying, Why do ye eat and drink with tax-gatherers and sinners? 31 And Jesus answering said to them, They that are in sound health have not need of a physician, but those that are ill. 32 I am not come to call righteous [persons], but sinful [ones] to repentance.
Matthew Henry's Commentary on Luke 5:27-32
Commentary on Luke 5:27-39
(Read Luke 5:27-39)
It was a wonder of Christ's grace, that he would call a publican to be his disciple and follower. It was a wonder of his grace, that the call was made so effectual. It was a wonder of his grace, that he came to call sinners to repentance, and to assure them of pardon. It was a wonder of his grace, that he so patiently bore the contradiction of sinners against himself and his disciples. It was a wonder of his grace, that he fixed the services of his disciples according to their strength and standing. The Lord trains up his people gradually for the trials allotted them; we should copy his example in dealing with the weak in faith, or the tempted believer.