'The Twelve' in the Bible

and the one sea, and the twelve oxen under the sea;

And he took twelve stones according to the number of the twelve tribes of the sons of Jacob, unto whom the word of the LORD came saying, "Israel shall be thy name."

So he went from there and found Elisha son of Shaphat while he [was] plowing [with] twelve pairs of oxen before him. When he and the twelve passed Elijah, he threw his cloak on him.