2 Corinthians 9:6 - 8 - Remember this: he who sows sparingly will also reap sparingly. He who sows bountifully will also reap bountifully. Let each man give according as he has determined in his heart; not grudgingly, or under compulsion; for God loves a cheerful giver. And God is able to make all grace abound to you, that you, always having all sufficiency in everything, may abound to every good work.
Deuteronomy 15:10 - You shall surely give, and your heart shall not be grieved when you give to him; because that for this thing Yahweh your God will bless you in all your work, and in all that you put your hand to.
Psalms 112:5 - It is well with the man who deals graciously and lends. He will maintain his cause in judgment.
Galatians 6:9 - Let us not be weary in doing good, for we will reap in due season, if we don't give up.
Acts 20:35 - In all things I gave you an example, that so laboring you ought to help the weak, and to remember the words of the Lord Jesus, that he himself said, `It is more blessed to give than to receive.'"