(א) רְשׁוּת לְכָל אָדָם נְתוּנָה. אִם רָצָה לְהַטּוֹת עַצְמוֹ לְדֶרֶךְ טוֹבָה וְלִהְיוֹת צַדִּיק הָרְשׁוּת בְּיָדוֹ. וְאִם רָצָה לְהַטּוֹת עַצְמוֹ לְדֶרֶךְ רָעָה וְלִהְיוֹת רָשָׁע הָרְשׁוּת בְּיָדוֹ. הוּא שֶׁכָּתוּב בַּתּוֹרָה (בראשית ג כב) "הֵן הָאָדָם הָיָה כְּאַחַד מִמֶּנּוּ לָדַעַת טוֹב וָרָע". כְּלוֹמַר הֵן מִין זֶה שֶׁל אָדָם הָיָה יָחִיד בָּעוֹלָם וְאֵין מִין שֵׁנִי דּוֹמֶה לוֹ בְּזֶה הָעִנְיָן שֶׁיְּהֵא הוּא מֵעַצְמוֹ בְּדַעְתּוֹ וּבְמַחֲשַׁבְתּוֹ יוֹדֵעַ הַטּוֹב וְהָרַע וְעוֹשֶׂה כָּל מַה שֶּׁהוּא חָפֵץ וְאֵין מִי שֶׁיְּעַכֵּב בְּיָדוֹ מִלַּעֲשׂוֹת הַטּוֹב אוֹ הָרַע. וְכֵיוָן שֶׁכֵּן הוּא פֶּן יִשְׁלַח יָדוֹ:
(1) Every man was endowed with a free will; if he desires to bend himself toward the good path and to be just it is within the power of his hand to reach out for it, and if he desires to bend himself to a bad path and to be wicked it is within the power of his hand to reach out for it. This is known from what it is written in the Torah, saying: "Behold, the man is become as one of us, to know good and evil" (Gen. 3.22), that is as if saying: "Behold, this species, man, stands alone in the world, and there is no other kind like him, as regards this subject of being able of his own accord, by his reason and thought, to know the good and the evil, and to do whatever his inclination dictates him with none to stay his hand from either doing good or evil; and, being that he is so, 'Lest he put forth his hand, and take also from the tree of life, and eat, and live forever'" (Ibid.)