And afterwards they made ready for themselves, and for the
 priests
 The passover lambs, and such parts of the peace offerings that belonged to them: 
 because the priests the sons of Aaron were busied in offering
 burnt offerings;
 such as are before said to be removed or separated for that purpose: 
 and the fat;
 of the peace offerings that was to be burnt: and this employed them 
 until night;
 so that they could not prepare the passover for themselves: 
 and therefore the Levites prepared, not only for themselves, [but] and
 [also] for the priests the sons of Aaron; who were otherwise engaged in the service of the day.