Deuteronomy 15:10
You shall surely give him, and your heart shall not be grieved when you give to him: because that for this thing the LORD your God shall bless you in all your works, and in all that you put your hand to.
Torrey's Topical Textbook—AKJV

2 Corinthians 9:7
Every man according as he purposes in his heart, so let him give; not grudgingly, or of necessity: for God loves a cheerful giver.
Torrey's Topical Textbook—AKJV