Philemon 1:21-25 contain the conclusion of the Epistle — hope to visit Philemon soon, salutation, and blessing.
(21) Confidence in thy obedience. — It is curious to notice how, in this conclusion, St. Paul seems to glide, as it were insensibly, out of the tone of entreaty as to an equal, into the authority of a superior. The word “obedience” is found in 2 Corinthians 7:15, there in connection with “fear and trembling.” He preferred to appeal to Philemon’s love; he knew that in any case he could rely on his deference.
Do more than I say. — This can hardly refer to anything except the manumission of Onesimus, and possibly his being sent back again to St. Paul. Exactly in this way Christianity was to work out the release of the slave — not by command, but by free and natural inference from its emphatic declaration of his true brotherhood in Christ.
(22) A lodging. — The word often signifies “hospitality” generally, which Philemon might naturally offer in his own house, but which St. Paul would not suggest or ask.
I shall be given unto you. — Literally, as a favour from supreme authority. Comp. the technical and forensic use of the word in Acts 3:14; Acts 25:11 : for good in one case, in the other for evil. If he was so “granted,” it would be by Cæsar instrumentally, by God’s overruling will ultimately. The passage, like Philippians 2:24, but even more definitely, expresses St. Paul’s expectation of a release which might enable him to visit the East again. It is curious that there is no similar allusion in the Colossian Epistle, sent with this.
(23) My fellowprisoner. — Comp. Colossians 4:10, and see Note there. The salutations here correspond exactly in substance (though more condensed in style) with that passage, except that “Jesus, called Justus” (probably unknown to Philemon) is here omitted.
(25) The grace... — This form of St. Paul’s usual blessing is found also in Galatians 6:18; Philippians 4:23; 2 Timothy 4:22. We notice by the word “your” that, like the opening salutation, it is addressed to all Philemon’s family and “the church in his house.”