Luke
Acts 18:10BSB·traditional attribution

For I am with you and no one will lay a hand on you, because I have many people in this city.”

John Calvin Reformed @genevareformer

10. Because I am. This is the former reason why Paul, having subdued fear, must manfully and stoutly do his duty, because he hath God on his side. Whereto answereth the rejoicing of David, “If I shall walk in the midst of the shadow of death, I shall fear none ill: because thou art with me,” (Psalm 23:4.) Again, “If tents be pitched about me,”...

Matthew Henry Presbyterian @wholebiblehenry

Here we are told, I. That Paul changed his quarters. Christ directed his disciples, when he sent them forth, not to go from house to house (Luk 10:7), but there might be occasion to do it, as Paul did here. He departed out of the synagogue, being driven out by the perverseness of the unbelieving Jews, and he entered into a certain man's house, named Justus, Act 18:7.

Commenting on Acts 18:7-11

John Gill Reformed Baptist @doctorgill

For I am with thee,.... According to his promise, Mat 28:20 not only to assist in the ministry of the word, to give light into it, and liberty to preach it, and success in it, but to keep and preserve him from being hurt by men: and no man shall set on thee; attack thee, or lay hands on thee: to hurt thee; to do...