Ezekiel 4:14, 16

Then I said, “O Sovereign LORD, must I be defiled by using human dung? For I have never been defiled before. From the time I was a child until now I have never eaten any animal that died of sickness or was killed by other animals. I have never eaten any meat forbidden by the law.”

Then he told me, “Son of man, I will make food very scarce in Jerusalem. It will be weighed out with great care and eaten fearfully. The water will be rationed out drop by drop, and the people will drink it with dismay.