Shabbos16: 4
וּלְשָׁם מוֹצִיא כָל כְּלֵי תַשְׁמִישׁוֹ, וְלוֹבֵשׁ כָּל מַה שֶּׁיָּכוֹל לִלְבֹּשׁ, וְעוֹטֵף כָּל מַה שֶּׁיָּכוֹל לַעֲטֹף. רַבִּי יוֹסֵי אוֹמֵר: שְׁמֹנָה עָשָׂר כֵּלִים. וְחוֹזֵר וְלוֹבֵשׁ וּמוֹצִיא. וְאוֹמֵר לַאֲחֵרִים: ,,בּוֹאוּ וְהַצִּילוּ עִמִּי.“
And to there he may take out all the utensils required for his use, and he may don all that he can wear, and wrap himself in all that he can wrap himself. R’ Yose says: [He may don only] eighteen articles [of apparel]. And he may return and don [other garments] and take [them] out. And he may say to others, ‘‘Come and save with me.’’