כִּ֤י תִבְנֶה֙ בַּ֣יִת חָדָ֔שׁ וְעָשִׂ֥יתָ מַעֲקֶ֖ה לְגַגֶּ֑ךָ וְלֹֽא־תָשִׂ֤ים דָּמִים֙ בְּבֵיתֶ֔ךָ כִּֽי־יִפֹּ֥ל הַנֹּפֵ֖ל מִמֶּֽנּוּ׃ (ס)
你若建造新房屋，就要在房頂四周安設欄杆，免得有人從上面掉下來，流血的罪就歸於你的家。
Mishnah Kiddushin
All obligations of the son upon the father, men are obligated, but women are exempt. But all obligations of the father upon the son, both men and women are obligated. All positive, time-bound commandments, men are obligated and women are exempt. But all positive non-time-bound commandments both men and women are obligated. And all negative commandments, whether time-bound or not time-bound, both men and women are obligated, except for, the prohibition against rounding [the corners of the head], and the prohibition against marring [the corner of the beard], and the prohibition [for a priest] to become impure through contact with the dead.