Ezra 6:18-20

Modern English Version

¹⁸ They appointed the priests in their divisions and the Levites in their orders for the service of God in Jerusalem, as it had been written in the Book of Moses.

The Passover

¹⁹ The children of the captivity kept the Passover on the fourteenth day of the first month. ²⁰ Because the priests and the Levites had purified themselves together, all of them were pure. So, they slaughtered the Passover lambs for all the descendants of the captivity, both for their brothers the priests and for themselves.