1 Corinthians 16:2
On the first day of the week, let every one of you lay by him in store according as he hath been prospered, that there may be no collections when I come.
2 Corinthians 8:10
And herein I give my advice: for this is expedient for you, who have begun a year ago, not only to do, but also to do it willingly.
2 Corinthians 8:12
For if there be first a ready mind, a man is accepted, according to what he hath, not according to what he hath not.
2 Corinthians 9:5-11
Therefore I thought it necessary, to desire the brethren to go before to you, and compleat this your bounty, which had been spoken of before, that it may be ready as a bounty, and not as a matter of covetousness.