2 Corinthians 8:10-13

And herein I give my judgment: for this is expedient for you, who were the first to make a beginning a year ago, not only to do, but also to will. But now complete the doing also; that as there was the readiness to will, so there may be the completion also out of your ability. For if the readiness is there, it is acceptable according as a man hath, not according as he hath not. For I say not this that others may be eased and ye distressed