וְהִקְרִיתֶ֤ם לָכֶם֙ עָרִ֔ים עָרֵ֥י מִקְלָ֖ט תִּהְיֶ֣ינָה לָכֶ֑ם וְנָ֥ס שָׁ֙מָּה֙ רֹצֵ֔חַ מַכֵּה־נֶ֖פֶשׁ בִּשְׁגָגָֽה׃
maka kamu harus menetapkan bagimu kota-kota yang akan menjadi kota perlindungan bagimu, supaya orang yang membunuh, yaitu yang menewaskan seseorang tanpa sengaja, dapat melarikan diri ke sana.
Makkot
Witnesses testify that this person is subject to exile, we don't say that they [the false witnesses] are exiled in his place, rather they are lashed forty times.
Makkot
From where do we learn this rule [that zomemim aren't liable if the victim had no verdict] by exile? The Torah uses a gezariah shava of Rotzaich Rotzaich
Makkot
[Or] if he was ascending on a ladder and if he fell and killed him, this one is not [liable for] exile. This is the general rule: Anyone on his way down, [that person is liable for] exile. Anyone that is not on his way down, [that person is liable for] exile.