2 Chronicles 30:18-19

Many people from Ephraim, Manasseh, Issachar and Zebulun had not purified themselves for the feast. But they ate the Passover even though it was against the law. So Hezekiah prayed for them. He said, “Lord, you are good. You are the Lord, the God our ancestors obeyed. Please forgive everyone who tries to obey you. Forgive them even if they did not make themselves clean as the rules of the Temple command.”