That is why I have sent you Timothy, my beloved and faithful child in the Lord. He will remind you of my way of life in Christ Jesus, which is exactly what I teach everywhere in every church.
17. For this cause. The meaning is: “That you may know what my manner of life is, and whether I am worthy to be imitated, listen to what Timothy has to say, who will be prepared to be a faithful witness of these things.
Here, I. He tells them of his having sent Timothy to them, to bring them into remembrance of his ways in Christ, as he taught every where in every church (Co1 4:17) - to remind them of his ways in Christ, to refresh their memory as to his preaching and practice, what he taught, and how he lived among them.
Commenting on 1 Corinthians 4:17-21
For this cause have I sent unto you Timotheus,.... This is an instance of his care of them, concern for them and respect unto them; that he not only writes unto them, giving his best advice and counsel, promising to come unto them; but in the mean while sends Timothy to them, whose character is here given as one dear to him, and in all...