משנה: כָּל הַלַּיְלָה כָּשֵׁר לִקְצִירַת הָעוֹמֶר לְהֶקְטֵר חֲלָבִים וְאֵיבָרִים. זֶה הַכְּלָל דָּבָר שֶׁמִּצְוָתוֹ בַּיּוֹם כָּשֵׁר כָּל הַיּוֹם. וּשֶׁמִּצְוָותוֹ בַּלַּיְלָה כָּשֵׁר כָּל הַלַּיְלָה:
MISHNAH: The entire night is qualified for the cutting of the omer, and to burning fat and parts. This is the principle: Anything commanded to be done by day is qualified the entire day, anything commanded to be done by night is qualified the entire night.