For we have great joy and consolation in your love, because the hearts of the saints are refreshed by you, brother.
All Commentaries on Philemon 1:7 Go To Philemon 1
Ambrosiaster
AD 400
It is clear that Paul says he is happy because Philemon was providing for the needs of the saints. For this is certain that Philemon will obey his requests since it is clear that he is of higher rank.