Malachi 3:7-9

“From the days of your fathers you have turned aside from My statutes and have not kept them. Return to Me, and I will return to you,” says the LORD of hosts. “But you say, ‘How shall we return?’ “Will a man rob God? Yet you are robbing Me! But you say, ‘How have we robbed You?’ In tithes and offerings. You are cursed with a curse, for you are robbing Me, the whole nation of you!