Malachi 1:6-8

6"A son honors his father, and a servant his master. If then I am a father, where is my honor? And if I am a master, where is my fear? says the Lord of hosts to you, O priests, who despise my name. But you say, 'How have we despised your name?'

7By offering polluted food upon my altar. But you say, 'How have we polluted you?' By saying that the Lord's table may be despised.

8When you offer blind animals in sacrifice, is that not evil? And when you offer those that are lame or sick, is that not evil? Present that to your governor; will he accept you or show you favor? says the Lord of hosts.