Malachi 1:6-7

6“A son honors his father, and a servant his master. But if I am a father, where is my honor? And if I am a master, where is your fear of me? says the Lord of Armies to you priests, who despise my name.” Yet you ask, “How have we despised your name?”

7“By presenting defiled food on my altar.” “How have we defiled you?” you ask. When you say, “The Lord’s table is contemptible.”