Passover: Special Passover, for Those Who Were Unclean, or on a Journey, to be Held in the Second Month

But there were some men who were unclean due to a dead body, so they could not observe the Passover on that day. And they came before Moses and Aaron that same day …

For the king and his officials and the whole assembly in Jerusalem had decided to keep the Passover in the second month, …