21:27 {5} And when the seven days were almost ended, the Jews which were of Asia, when they saw him in the temple, stirred up all the people, and laid hands on him,
(5) A preposterous zeal is the cause of great confusion and great troubles.
21:27 When the seven days were almost ended. Seven days was an ordinary period of purification. For example, see Ex 29:37 Le 12:2 13:06 Nu 12:14.
The Jews... of Asia. From the Roman province called Asia, of which Ephesus was the capital. As Paul had spent three years in that city, they knew him well. These Jews were watching Paul, had seen him in company with Trophimus, an Ephesian Greek, and when they saw Paul in the temple keeping the Nazarite vow, seized him and raised an outcry.
21:27 And when the seven days were about to be accomplished - When after giving notice to the priests, they were entering upon the accomplishment of those days. It was toward the beginning of them that Paul was seized. The Jews that were from Asia - Some of those Jews who came from Asia to the feast.
21:27-40 In the temple, where Paul should have been protected as in a place of safety, he was violently set upon. They falsely charged him with ill doctrine and ill practice against the Mosaic ceremonies. It is no new thing for those who mean honestly and act regularly, to have things laid to their charge which they know not and never thought of. It is common for the wise and good to have that charged against them by malicious people, with which they thought to have obliged them. God often makes those a protection to his people, who have no affection to them, but only have compassion for sufferers, and regard to the public peace. And here see what false, mistaken notions of good people and good ministers, many run away with. But God seasonably interposes for the safety of his servants, from wicked and unreasonable men; and gives them opportunities to speak for themselves, to plead for the Redeemer, and to spread abroad his glorious gospel.