Core Text
Core Textתָּנָא בַּר קַפָּרָא: בְּתוּלָה נִשֵּׂאת בָּרְבִיעִי וְנִבְעֶלֶת בַּחֲמִישִׁי, הוֹאִיל וְנֶאֶמְרָה בּוֹ בְּרָכָה לַדָּגִים, שֶׁנֶּאֱמַר וַיְבָרֶךְ אֹתָם אֱלֹהִים פְּרוּ וּרְבוּ.
English of Core Text: Bar Kappara taught: A virgin is married on Wednesday and has relations on Thursday, since a blessing was said on that day for the fish, as it is said “And God blessed them, saying, Be fruitful and multiply.”