The celebration of the passover. - Ch2 30:1-12. The preparations for this celebration. - Ch2 30:1. Hezekiah invited all Israel and Judah to it; "and he also wrote letters to Ephraim and Manasseh," the two chief tribes of the northern kingdom, which here, as is manifest from Ch2 30:5, Ch2 30:10, are named instar omnium. But the whole sentence serves only to elucidate כּל־שׂראל על ישׁלה. To all Israel (of the ten tribes) he sent the invitation, and this he did by letters. The verse contains a general statement as to the matter, which is further described in what follows.