Mitzvah #191 - Wife's sister

As long as one's wife is alive, one may not marry her sister.

This applies even to a divorcee's sister.

Applies to everybody, everywhere, always

Verse: "And a woman and her sister you may not marry in her lifetime" (Vayikra 18:18)

Source: The Chafetz-Chaim's Sefer haMitzvot haKatzar; Prohibition 131

Shabbat Shalom

- Danny
Thursday, 4 Av 5770