The Apostle Paul
2 Corinthians 8:22BSB·traditional attribution

And we are sending along with them our brother who has proven his earnestness to us many times and in many ways, and now even more so by his great confidence in you.

John Calvin Reformed @genevareformer

22. On account of the great confidence. The meaning is, “I am not afraid of their coming to you proving vain and fruitless; for I have felt beforehand an assured confidence, that their embassy will have a happy issue; I am so well aware of their fidelity and diligence.” He says that the brother, whose name he does not mention, had felt more eagerly inclined...

Matthew Henry Presbyterian @wholebiblehenry

In these verses the apostle commends the brethren who were sent to them to collect their charity; and as it were, gives them letters credential, that, if they were enquired after (Co2 8:23), if any should be inquisitive or suspicious concerning them, it might be known who they were and how safely they might be trusted. I. He commends Titus, 1.

Commenting on 2 Corinthians 8:16-24

John Gill Reformed Baptist @doctorgill

Whether any do inquire of Titus,.... The apostle here sums up the characters of each of the above persons; as for Titus, he says, he is my partner; he had been his companion in his travels, a partner with him in preaching the Gospel, as well as in the troubles and persecutions he had met with; and was one with whom he had had sweet...