The priests and Levites followed the instructions of David and Solomon (2 Chronicles 8:14–15; 1 Chronicles 24–26). Usually, the person offering the Passover animal would slaughter it (Deuteronomy 16:5–6). However, because the offerers did not have time to purify themselves, Josiah continued Hezekiah's practice of having the Levites slaughter the Passover animals (see 2 Chronicles 30:13–20). During Josiah’s time, the large number of participants might have also caused logistical problems.