TSK · Numbers 9:3

And yee shall keepe it vntill the fourteenth day of this moneth: then al the multitude of the Congregation of Israel shall kill it at euen.

In the fourtenth day of the second moneth at euen they shall keepe it: with vnleauened bread and sowre herbes shall they eate it.

Afterwarde they slewe the Passeouer the fourteenth day of the seconde moneth: and the Priestes and Leuites were ashamed, and sanctified themselues, and brought the burnt offrings into the house of the Lord.