Who knows one hundred ninety-one?
Please cite/link your sources, if possible. At some point at least twenty-four hours from now, I will:
Upvote all interesting answers.
Accept the best answer.
Go on to the next number.
Ever was 191 when Avraham was born.
191 years after Avraham Avinu was told to circumcise himself and served the Malachim Yaakov Avinu arrived in Mitzrayim