Them take, and purify yourself with them, and pay their expenses, that they may shave their heads: and all may know that those things, of which they were informed concerning you, are nothing; but that you yourself also walk orderly, and keep the law.
All Commentaries on Acts 21:24 Go To Acts 21
George Leo Haydock
AD 1849
Bestow on them. It was thought a merit among the Jews to bear the expenses of any vow which another had made. They thus became partakers of it; in the same manner as at present those, who have not the courage to forsake the world by solemn vows, seek to have some share in the merits of those who do forsake it, by contributing part of their substance to their support. (Calmet)