And when he had saluted them, he declared particularly what things God had wrought among the Gentiles by his ministry. Declared particularly, etc. - He no doubt had heard that they were prejudiced against him; and, by declaring what God had done by him among the Gentiles, showed how groundless this prejudice was: for, were he a bad man, or doing any thing that he should not do, God would not have made him such a singular instrument of so much good.
Related Commentaries of Acts 21:19
Acts 21:19
19 And when he had saluted them, he declared particularly what things God had wrought among the Gentiles by his ministry.