Bible Notes Online - Acts 21 - ESV
Commentary

v1-3: Journey from Miletus to Tyre. Repeatedly Paul has fellowship, and enjoys hospitality.

v4-6: At Tyre, Paul is warned about persecution ahead.

v7-9: Paul has similar experiences at Ptolemais and Caesarea. Here is a real commitment of Christians to each other.

v10-11: The prediction of Paul's imprisonment, as in v4; 20.22-23. Paul may be seen as stubborn or brave; yet these prophecies, being consistent, can only be fulfilled if he goes to Jerusalem. He set his face as a flint to go; trials are not a reason to avoid going somewhere.

v12-14: A sense of resignation? We should be careful how we use such phrases as "The Lord's will be done." We must not use it to excuse inaction or disobedience.

v15-16: Paul arrives at the house of Mnason in Jerusalem, having been accompanied by Christians from Caesarea.

v17-19: As on his previous visit, Paul reports on his ministry, "what God had done."

v20-21: See 15.1-29; the on-going problem of the OT law, and how Christians should relate to it. There are tens of thousands of apparently converted Jews who are "all of them zealous for the law."

Gal 2, and Phil 3.1-11 detail the Christian doctrine here; chapter 15 applied to the obligations upon Gentiles, and this chapter applies to obligations for the Jews; but even peter agreed that the Jews were not able to bear the yoke of the law, 15.10.

The Jews in Jerusalem have heard rumours about Paul's teaching, which rumours are not far from the truth.

It seems the Christians in Jerusalem remained unmolested; but if there are tens of thousands of Jews still zealous for the law, then the break with the old covenant was not so clear. The Jews in Jerusalem were perhaps appeased by this more syncretistic Christianity.

v22-24: Paul is ordered to obey the elders; although he does obey them, it seems clear that what he does is unnecessary for a Christian.

v25: The elders, referring to the letter of chapter 15, which Paul knows about, imply that the letter teaches that Christians should live according to the OT law, including circumcision.

v26: Paul enters the temple, really to bring peace with the Jewish Christians. The plan backfires as unbelieving Jews attack him .

v27: Jews have come from Asia, with whom Paul has previously had conflicts.

v28-29: The accusation against Paul does match the reports that have reached the elders; the accusations are similar to those brought against Stephen, 6.13-14. Perhaps Paul's mind took him back to that incident, where he stood by approvingly as Stephen was stoned to death.

v30-36: Claudias Lysias; the commander of the garrison at Jerusalem; the instrument in God's hands to preserve Paul.

v37-40: Claudias also gives Paul an opportunity to speak to the people; later he arranges for Paul to address the Sanhedrin (22.30), and later still he delivers Paul from the Jews who sought to kill him (23.18-25). He stands as a man of integrity and justice.