משנה: זָרַק אֶת הָאֶבֶן לַחֲצֵירוֹ וְהָרַג אִם יֵשׁ רְשׁוּת לַנִּיזָּק לִיכָּנֵס לְשָׁם גּוֹלֶה. וְאִם לָאו אֵינוֹ גוֹלֶה. שֶׁנֶּאֱמַר וַאֲשֶׁר יָבֹא אֶת רֵעֵהוּ בַיַּעַר. מָה הַיַּעַר רְשׁוּת לַנִּיזָּק וְלַמַּזִּיק לִיכָּנֵס לְשָׁם. יָצָא חֲצַר בַּעַל הַבַּיִת שֶׁאֵין רְשׁוּת לַנִּיזָּק וְלַמַּזִּיק לִיכָּנֵס לְשָׁם. אַבָּא שָׁאוּל אוֹמֵר מַה חֲטָבַת עֵצִים רְשׁוּת. יָצָא הָאָב הַמַּכֶּה אֶת בְּנוֹ וְהָרַב הָרוֹדֶה אֶת תַּלְמִידוֹ וּשְׁלִיחַ בֵּית דִּין:
MISHNAH: If he threw the stone into his own courtyard and it killed, if the person damaged had the right to enter there, he is exiled, but if not, he is not exiled, as it is said, if somebody goes with another to a forest. Since the forest is a place where the person injured and the one causing the injury both may enter, this excludes a private courtyard where the person injured and the one causing the injury may not enter together. Abba Shaul says, since cutting down trees is a voluntary act, this excludes a father who hits his son, a teacher who disciplines his student, and the court bailiff.