וַיִּסְע֤וּ מֵֽרַעְמְסֵס֙ בַּחֹ֣דֶשׁ הָֽרִאשׁ֔וֹן בַּחֲמִשָּׁ֥ה עָשָׂ֛ר י֖וֹם לַחֹ֣דֶשׁ הָרִאשׁ֑וֹן מִֽמָּחֳרַ֣ת הַפֶּ֗סַח יָצְא֤וּ בְנֵֽי־יִשְׂרָאֵל֙ בְּיָ֣ד רָמָ֔ה לְעֵינֵ֖י כָּל־מִצְרָֽיִם׃
Targum Jonathan on Numbers
They departed from Pelusin in the month of Nisan, on the fifteenth day of the month; after they had eaten the sacrifice of the Pascha did the children of Israel go forth, with uncovered head, in sight of all the Mizraee.