Not to leave any meat from the Pesach Sheni sacrifice to its morrow: Not to leave any meat from the Pesach Sheni sacrifice to its morrow, which is the fifteenth day of Iyar, as it is stated (Numbers 9:12), “They shall not leave any of it over until morning.” All of its content is in the negative commandment that comes about this on the first Pesach which is written in the Order of Bo el Pharaoh, and it is the second negative commandment there (Sefer HaChinukh 8).
שֶׁלֹּא לְהוֹתִיר כְּלוּם מִבְּשַׂר הַפֶּסַח שֵׁנִי לְמָחֳרָתוֹ – שֶׁלֹּא לְהוֹתִיר כְּלוּם מִבְּשַׂר הַפֶּסַח שֵׁנִי לְמָחֳרָתוֹ שֶׁהוּא יוֹם חֲמִשָּׁה עָשָׂר בְּאִיָּר, שֶׁנֶּאֱמַר (במדבר ט יב) לֹא יַשְׁאִירוּ מִמֶּנּוּ עַד בֹּקֶר. כָּל עִנְיָנָהּ בַּלָּאו הַבָּא עַל זֶה בְּפֶסַח רִאשׁוֹן, הַכָּתוּב בַּסֵּדֶר בֹּא אֶל פַּרְעֹה, וְהוּא שָׁם לָאו שֵׁנִי (מצוה ח).
Not to leave any meat from the Pesach Sheni sacrifice to its morrow: Not to leave any meat from the Pesach Sheni sacrifice to its morrow, which is the fifteenth day of Iyar, as it is stated (Numbers 9:12), “They shall not leave any of it over until morning.” All of its content is in the negative commandment that comes about this on the first Pesach which is written in the Order of Bo el Pharaoh, and it is the second negative commandment there (Sefer HaChinukh 8).