'Forty one' in the Bible

those that were numbered of them, of the tribe of Asher, were forty-one thousand five hundred.

and his host, even those that were numbered of them, forty-one thousand five hundred.

And Rehoboam the son of Solomon reigned in Judah. Rehoboam was forty-one years old when he began to reign, and he reigned seventeen years in Jerusalem, the city that Jehovah had chosen out of all the tribes of Israel to put his name there; and his mother's name was Naamah, an Ammonitess.

and he reigned forty-one years in Jerusalem; and his mother's name was Maachah, daughter of Abishalom.

In the fifteenth year of Amaziah the son of Joash, king of Judah, Jeroboam the son of Joash, king of Israel, began to reign in Samaria, for forty-one years.

And king Rehoboam strengthened himself in Jerusalem, and reigned; for Rehoboam was forty-one years old when he began to reign, and he reigned seventeen years in Jerusalem, the city that Jehovah had chosen out of all the tribes of Israel, to put his name there: and his mother's name was Naamah an Ammonitess.