(ט) הוּא הָיָה אוֹמֵר, הָאָב זוֹכֶה לַבֵּן, בַּנּוֹי, וּבַכֹּחַ, וּבָעֹשֶׁר, וּבַחָכְמָה, וּבַשָּׁנִים, וּבְמִסְפַּר הַדּוֹרוֹת לְפָנָיו, וְהוּא הַקֵּץ, שֶׁנֶּאֱמַר (ישעיה מא) קֹרֵא הַדֹּרוֹת מֵרֹאשׁ, אַף עַל פִּי שֶׁנֶּאֱמַר (בראשית טו), וַעֲבָדוּם וְעִנּוּ אֹתָם אַרְבַּע מֵאוֹת שָׁנָה, וְנֶאֱמַר (שם), וְדוֹר רְבִיעִי יָשׁוּבוּ הֵנָּה:
(9) He used to say: the father transmits to the son beauty, strength, wealth, wisdom, and years. And the number of generations before Him, and that shall be their appointed end: For it is said, "calling the generations from the beginning" (Isaiah 41:4). Although it is said, "And shall serve them, and they shall afflict them four hundred years" (Genesis 15:13), it is also said, "And in the fourth generation they shall return again" (Genesis 15:16).