1 chronicles 29:9
The people rejoiced over the offerings, for they had given freely and wholeheartedly to the LORD, and King David was filled with joy.

Psalm 37:21
The wicked borrow and never repay, but the godly are generous givers

Luke 6:38
Give, and you will receive. Your gift will return to you in full–pressed down, shaken together to make room for more, running over, and poured into your lap. The amount you give will determine the amount you get back.”

Matthew 5:42
Give to those who ask, and don’t turn away from those who want to borrow.

Proverbs 3:9-10
Honor the LORD from your wealth
And from the first of all your produce; So your barns will be filled with plenty
And your vats will overflow with new wine.

2 Corinthians 9:6-7
Now this I say, he who sows sparingly will also reap sparingly, and he who sows bountifully will also reap bountifully.  Each one must do just as he has purposed in his heart, not grudgingly or under compulsion, for God loves a cheerful giver.