לא תטה משפט גר יתום. וְעַל הֶעָשִׁיר כְּבָר הֻזְהַר (דברים ט"ז) "לֹא תַטֶּה מִשְׁפָּט", וְשָׁנָה בֶעָנִי לַעֲבֹר עָלָיו בִּשְׁנֵי לָאוין, לְפִי שֶׁנָּקֵל לְהַטּוֹת מִשְׁפַּט עָנִי יוֹתֵר מִשֶּׁל עָשִׁיר, לְכָךְ הִזְהִיר וְשָׁנָה עָלָיו (ספרי): לא תטה משפט גר יתום THOU SHALT NOT PERVERT THE JUDGMENT OF THE STRANGER, OR OF THE FATHERLESS — and with regard to the well-to-do one has already been forbidden to do so (Deuteronomy 16:19): “Thou shalt not pervert judgment”, (which is a general prohibition including both poor and rich), but it (Scripture) repeats it regarding the poor in order to make one who perverts the judgment of the poor transgress two negative commands. Because it is easier to pervert the judgment of the defenseless poor than that of the rich, therefore Scripture lays down a prohibition regarding him a second time (Sifrei Devarim 281:1).
ולא תחבל. שֶׁלֹּא בִשְׁעַת הַלְוָאָה: ולא תחבל NOR TAKE [A WIDOW’S GARMENT] TO PLEDGE — The term חבל refers to taking a pledge not at the time when the loan is transacted (but when default is made in payment) (cf. Bava Metzia 115a; see also Rashi on Exodus 22:25).