Malachi 3:7-9

From the days of your fathers ye have turned aside from mine ordinances, and have not kept them. Return unto me, and I will return unto you, saith Jehovah of hosts. But ye say, Wherein shall we return? Will a man rob God? yet ye rob me. But ye say, Wherein have we robbed thee? In tithes and offerings. Ye are cursed with the curse; for ye rob me, even this whole nation.