וְאִם־נְקֵבָ֣ה תֵלֵ֔ד וְטָמְאָ֥ה שְׁבֻעַ֖יִם כְּנִדָּתָ֑הּ וְשִׁשִּׁ֥ים יוֹם֙ וְשֵׁ֣שֶׁת יָמִ֔ים תֵּשֵׁ֖ב עַל־דְּמֵ֥י טָהֳרָֽה׃
여자를 낳으면 그는 이 칠 일 동안 부정하리니 경도할 때와 같을 것이며 산혈이 깨끗하게 됨은 육십륙 일을 지나야 하리라
Niddah
The students of Rabbi Shimon ben Yohi asked: Why does the Torah say a new mother should bring sacrifice? He answered: When she is giving birth—lit. in the hour when she is kneeling in childbirth—she swears not to have intercourse with her husband Therefore, the Torah prescribes she bring sacrifice.