2 Corinthians 8:3-4
For they have given, I can testify, to the utmost of their ability, and even beyond their ability. Of their own accord,
2 Corinthians 8:12
If a man is ready and willing to give, his gift is acceptable in accordance with what he has, not with what he does not have.
2 Corinthians 8:17
because he has acceded to my request, or rather, because he is so enthusiastic for you, of his own accord he is off to visit you.
2 Corinthians 9:5
So I have thought it necessary to urge these brothers to visit you ahead of me and get your promised love-offering ready beforehand, so as to have it ready as a real love-offering, not as one grasped and grudgingly given.