2 Corinthians 9:6-13

But this I say, He that soweth sparingly shall reap also sparingly; and he that soweth bountifully shall reap also bountifully. Let each man do according as he hath purposed in his heart: not grudgingly, or of necessity: for God loveth a cheerful giver. And God is able to make all grace abound unto you; that ye, having always all sufficiency in everything, may abound unto every good work: as it is written, He hath scattered abroad, he hath given to the poor; His righteousness abideth for ever. And he that supplieth seed to the sower and bread for food, shall supply and multiply your seed for sowing, and increase the fruits of your righteousness: ye being enriched in everything unto all liberality, which worketh through us thanksgiving to God. For the ministration of this service not only filleth up the measure of the wants of the saints, but aboundeth also through many thanksgivings unto God; seeing that through the proving of you by this ministration they glorify God for the obedience of your confession unto the gospel of Christ, and for the liberality of your contribution unto them and unto all