Malachi 3:8-9

3:8 Will a man rob God? Yet ye have robbed me. But ye say, Wherein have we robbed thee? In tithes and offerings. 3:9 Ye [are] cursed with a curse: for ye have robbed me, [even] this whole nation.

Matthew 22:21

22:21 They say unto him, Caesar’s. Then saith he unto them, Render therefore unto Caesar the things which are Caesar’s; and unto God the things that are God’s.