Malachi 3:8-9

3:8 Can a person rob God? You indeed are robbing me, but you say, ‘How are we robbing you?’ In tithes and contributions! 3:9 You are bound for judgment because you are robbing me – this whole nation is guilty.

Matthew 22:21

22:21 They replied, “Caesar’s.” He said to them, “Then give to Caesar the things that are Caesar’s, and to God the things that are God’s.”