Malachi 3:8-11

8Will a man rob God? yet ye rob me. But ye say, Wherein have we robbed thee? In tithes and offerings. 9Ye are cursed with the curse; for ye rob me, even this whole nation. 10Bring ye the whole tithe into the store-house, that there may be food in my house, and prove me now herewith, saith Jehovah of hosts, if I will not open you the windows of heaven, and pour you out a blessing, that there shall not be room enough to receive it. 11And I will rebuke the devourer for your sakes, and he shall not destroy the fruits of your ground; neither shall your vine cast its fruit before the time in the field, saith Jehovah of hosts.