'Thirty seven' in the Bible
And these [are] the names of the sons of Levi according to their genealogies: Gershon and Kohath and Merari, and the years of the life of Levi [were] {one hundred and thirty-seven years}.
And Amram took Jochebed his aunt for himself as a wife, and she bore for him Aaron and Moses, and the years of the life of Amram [were] {one hundred and thirty-seven years}.
The half of the share that was going out to the battle: the number of the flock [of sheep] was thee hundred and thirty-seven thousand five hundred;
the half that belonged to the community was three hundred and thirty-seven thousand five hundred from the flock,
From Naphtali: one thousand commanders; and [those] with them with shield and spear: thirty-seven thousand.
apart from their male and female servants, of whom were seven thousand three hundred and thirty-seven; and they had two hundred male and female singers.
besides their servants and female slaves--these were seven thousand three hundred and thirty-seven. And the male and female singers were two hundred and forty-five,