Numbers 1:3
From twenty years old and upward, all in Israel who are able to go to war, you and Aaron shall list them, company by company.
Exodus 30:14
Everyone who is numbered in the census, from twenty years old and upward, shall give the LORD's offering.
Numbers 14:29
your dead bodies shall fall in this wilderness, and of all your number, listed in the census from twenty years old and upward, who have grumbled against me,
Exodus 12:17
And you shall observe the Feast of Unleavened Bread, for on this very day I brought your hosts out of the land of Egypt. Therefore you shall observe this day, throughout your generations, as a statute forever.
Numbers 26:2
"Take a census of all the congregation of the people of Israel, from twenty years old and upward, by their fathers' houses, all in Israel who are able to go to war."
Numbers 32:11
'Surely none of the men who came up out of Egypt, from twenty years old and upward, shall see the land that I swore to give to Abraham, to Isaac, and to Jacob, because they have not wholly followed me,
Numbers 33:1
These are the stages of the people of Israel, when they went out of the land of Egypt by their companies under the leadership of Moses and Aaron.
Deuteronomy 3:18
"And I commanded you at that time, saying, 'The LORD your God has given you this land to possess. All your men of valor shall cross over armed before your brothers, the people of Israel.
Deuteronomy 24:5
"When a man is newly married, he shall not go out with the army or be liable for any other public duty. He shall be free at home one year to be happy with his wife whom he has taken.
2 Samuel 24:9
And Joab gave the sum of the numbering of the people to the king: in Israel there were 800,000 valiant men who drew the sword, and the men of Judah were 500,000.
2 Chronicles 17:13-18
and he had large supplies in the cities of Judah. He had soldiers, mighty men of valor, in Jerusalem.
2 Chronicles 26:11-13
Moreover, Uzziah had an army of soldiers, fit for war, in divisions according to the numbers in the muster made by Jeiel the secretary and Maaseiah the officer, under the direction of Hananiah, one of the king's commanders.