Malachi 3:7-9

7“From the days of your ancestors you have turned aside from My statutes, and have not kept them. Return to Me, and I will return to you,” says Adonai-Tzva’ot. Yet you say: “How should we return?”

8“Will a man rob God? For you are robbing Me!” But you say: “How have we robbed You?” “In the tithe and the offering.

9You have been cursed with the curse, yet you keep robbing Me—the whole nation!