Rabbi Shimon ben Pazzi, when he would begin expounding Chronicles, would say thus: All your words are one, and we know how to expound them. "And his wife the Jewess bore Jered the father of Gedor, and Heber the father of Soco, and Jekuthiel the father of Zanoah; and these are the sons of Bithiah the daughter of Pharaoh, whom Mered took" (1 Chronicles 4:18). Why is she called "the Jewess"? Because she renounced idol worship, as it is written: "And the daughter of Pharaoh came down to bathe at the river" (Exodus 2:5), and Rabbi Yohanan said: that she went down to cleanse herself from the idols of her father's house. "Bore"? But did she only raise him! This teaches you that whoever raises an orphan boy or orphan girl within his house, Scripture reckons it for him as though he had begotten him.
Pharaoh's Daughter
Megillah 13a
רַבִּי שִׁמְעוֹן בֶּן פַּזִּי, כִּי הֲוָה פָּתַח בְּדִבְרֵי הַיָּמִים, אָמַר הָכִי: כׇּל דְּבָרֶיךָ אֶחָד הֵם, וְאָנוּ יוֹדְעִין לְדוֹרְשָׁן. וְאִשְׁתּוֹ הַיְהוּדִיָּה יָלְדָה אֶת יֶרֶד אֲבִי גְדוֹר וְאֶת חֶבֶר אֲבִי שׂוֹכוֹ וְאֶת יְקוּתִיאֵל אֲבִי זָנוֹחַ וְאֵלֶּה בְּנֵי בִּתְיָה בַת פַּרְעֹה אֲשֶׁר לָקַח מָרֶד. אַמַּאי קָרֵי לַהּ יְהוּדִיָּה — עַל שׁוּם שֶׁכָּפְרָה בַּעֲבוֹדָה זָרָה, דִּכְתִיב: וַתֵּרֶד בַּת פַּרְעֹה לִרְחוֹץ עַל הַיְאוֹר, וְאָמַר רַבִּי יוֹחָנָן: שֶׁיָּרְדָה לִרְחוֹץ מִגִּילּוּלֵי בֵּית אָבִיהָ. יָלְדָה? וְהָא רַבּוֹיֵי רַבִּיתֵיהּ! לוֹמַר לְךָ שֶׁכׇּל הַמְגַדֵּל יָתוֹם וִיתוֹמָה בְּתוֹךְ בֵּיתוֹ — מַעֲלֶה עָלָיו הַכָּתוּב כְּאִילּוּ יְלָדוֹ.