'Forty' in the Bible

And of Asher such as went forth in the host, to set themselves in battle array, forty thousand.

And the Syrians fled from before Israel; and David slew of the Syrians seven thousand in chariots, and forty thousand footmen, and slew Shophach the captain of the host.

And the time that he reigned over Israel was forty years: he reigned seven years in Hebron, and he reigned thirty-three years in Jerusalem.