Shiv'a Ushloshim Umeya - mi yodeya?

Question

Who knows one hundred thirty-seven?

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.

Answer 1

Yishmael lived for 137 years (Genesis 25:17).

Amram, father of Moshe, lived for 137 years (Exodus 6:20).

Answer 2

Yitzchak's age when Yaakov left Yeshivas Shem v'Ever

123 when he sent Yaakov away (derived from Megilla 17a)

14 years of Yaaakov learning

Answer 3

1. Avraham's age in the time of Akedat Yitzchak (and consequently - when Sarah died)

2. The Tehilim verse that is said before Birkat Hamazon every day that is not Shabbat or holiday

Answer 4

Levi the son of Yaakov Avinu lived for 137 years. He was the longest living son of Yaakov.