Malachi 1:8-9

8And when you offer the blind as a sacrifice, Is it not evil? And when you offer the lame and sick, Is it not evil? Offer it then to your governor! Would he be pleased with you? Would he accept you favorably?” Says the Lord of hosts.

9“But now entreat God’s favor, That He may be gracious to us. While this is being done by your hands, Will He accept you favorably?” Says the Lord of hosts.