Jewish Philosophy on Exodus 21:18: Rambam & Classical Sources

וְכִֽי־יְרִיבֻ֣ן אֲנָשִׁ֔ים וְהִכָּה־אִישׁ֙ אֶת־רֵעֵ֔הוּ בְּאֶ֖בֶן א֣וֹ בְאֶגְרֹ֑ף וְלֹ֥א יָמ֖וּת וְנָפַ֥ל לְמִשְׁכָּֽב׃

And if men contend, and one smite the other with a stone, or with his fist, and he die not, but keep his bed;