א֣וֹ בְכָל־אֶ֜בֶן אֲשֶׁר־יָמ֥וּת בָּהּ֙ בְּלֹ֣א רְא֔וֹת וַיַּפֵּ֥ל עָלָ֖יו וַיָּמֹ֑ת וְהוּא֙ לֹא־אוֹיֵ֣ב ל֔וֹ וְלֹ֥א מְבַקֵּ֖שׁ רָעָתֽוֹ׃
或者沒有看見他，使任何足以致人於死的石頭落在他身上，以致那人死了，而他本不是那人的仇敵，也無意加害於他，
Bartenura
כל שבדרך ירידתו גולה – As it is written: (Numbers 35:23): “or inadvertently dropped upon him/ויפל עליו [any deadly object of stone, and death resulted – though he was not an enemy of his and did not seek his harm],” until it would be through falling, [and the word] "כל" includes even descending which is for the need of ascending.
German Commentary
so braucht er nicht auszuwandern. Es wird dies aus den Worten (Num. 35, 23): „er ließ auf ihn fallen“ (d. h. von oben nach unten) abgeleitet.
Bartenura
הסומא אינו גולה – As it is written (Numbers 35:23): “or inadvertently dropped upon him/"בלא ראות" [any object of stone, and death resulted – though he was not an enemy of his and did not seek his harm],” excluding someone blind.