Albert Barnes' Notes on the Whole Bible - 2 Corinthians 8:10
And herein I give my advice - Not undertaking to command them, or to prescribe how much they should give. Advice will go much further than commands on the subject of charities.For this is expedient for you - (συμφέρει sumpherei). That is, this will be of advantage to you; it will be profitable; it will be becoming. The idea is, that they were bound by a regard to consistency and to their own welfare, to perform what they had purposed. It became them; it was proper, and was demanded; and there... read more
The Pulpit Commentary - 2 Corinthians 8:11
Now therefore perform the doing of it, etc.; "but now complete also the actual work, in order that, as was the readiness of the willing, so may be also the completion according to your means." Out of that which ye have. This, and not "out of your ability, " is probably the right reading, as we see from the next verse. read more