Parashas Masei · Passuk 35:22 · TT note 2
Chabad.org — English translation + Rashi
Torah Temimah points to Kerisos 9a (TT note on “בְּפֶתַע בְּלֹא אֵיבָה”).
English: “Suddenly, without enmity” — from here [we learn] that “suddenly” is [the category of] unintentional [homicide].
Definitional link between the verse’s “suddenly” and the halakhic category of shogeg.
The Torah’s term “suddenly” itself designates the unintentional killer who is subject to exile, not capital punishment.