And the king commanded all the people
 Not at Jerusalem only, but throughout the whole kingdom: saying, 
 keep the passover unto the Lord your God, as it is written in this book
 of the covenant;
 which had been lately found and read, and they had agreed to observe, and in which this ordinance was strictly enjoined, and was a commemoration of their deliverance out of Egypt, and a direction of their faith to the Messiah, the antitype of the passover.