Proverbs 11:24-25
24 Some people spend their money freely and still grow richer. Others are cautious, and yet grow poorer. 25 Be generous, and you will be prosperous. Help others, and you will be helped.
God is faithful in blessing us with riches, but we need to faithful in giving generously to others. God promises to help you when you help others in need. You can read about his commitment in Proverbs 11:24-25.