NET
10 So here is my opinion on this matter: It is to your advantage, since you made a good start last year both in your giving and your desire to give,
Darby
10 And I give [my] opinion in this, for this is profitable for you who began before, not only to do, but also to be willing, a year ago.
KJV
10 And herein I give [my] advice: for this is expedient for you, who have begun before, not only to do, but also to be forward a year ago.