Numbers 1:26 verse
Of the children of Judah, by their generations, after their families, by the house of their fathers, according to the number of the names, from twenty years old and upward, all that were able to go forth to war ;

2 Samuel 23:16 verse
And the three mighty men brake through the host of the Philistines, and drew water out of the well of Bethlehem, that was by the gate, and took it, and brought it to David : nevertheless he would not drink thereof, but poured it out unto the LORD.

Genesis 15:9 verse
And he said unto him, Take me an heifer of three years old , and a she goat of three years old , and a ram of three years old , and a turtledove, and a young pigeon.