2 Corinthians 9:4-7

4Otherwise, if any Macedonians come with me and find you unprepared, we—to say nothing of you—would be ashamed of having been so confident. 5So I thought it necessary to urge the brothers to visit you beforehand and make arrangements for the generous gift you had promised. This way, your gift will be prepared generously and not begrudgingly.

6Remember this: Whoever sows sparingly will also reap sparingly, and whoever sows generously will also reap generously. 7Each one should give what he has decided in his heart to give, not out of regret or compulsion. For God loves a cheerful giver.1