Jamieson, Fausset and Brown on Acts 21:15-16

15-16. we took up our carriages--"our baggage."

and went up to Jerusalem--for the fifth time after his conversion, thus concluding his third missionary tour, which proved his last, so far as recorded; for though he accomplished the fourth and last part of the missionary plan sketched out (Ac 19:21)--"After I have been at Jerusalem, I must also see Rome"--it was as "a prisoner of Jesus Christ."