Luke
Acts 15:4BSB·traditional attribution

On their arrival in Jerusalem, they were welcomed by the church and apostles and elders, to whom they reported all that God had done through them.

John Calvin Reformed @genevareformer

4. They were received of the Church. By this word Church he meaneth the multitude itself and the whole body; that done, he assigneth a peculiar place to the apostles and elders, by whom Paul and Barnabas were specially received.

Matthew Henry Presbyterian @wholebiblehenry

Even when things go on very smoothly and pleasantly in a state or in a church, it is folly to be secure, and to think the mountain stands strong and cannot be moved; some uneasiness or other will arise, which is not foreseen, cannot be prevented, but must be prepared for.

Commenting on Acts 15:1-5

John Gill Reformed Baptist @doctorgill

And when they were come to Jerusalem,.... Paul and Barnabas, and the rest that came from Antioch with them: they were received of the church; that is, that was at Jerusalem, in a very kind and respectful manner; they were received into their houses, and accommodated with everything convenient for them: and of the apostles; particularly James, and Cephas, and John, who gave to Paul...