'Twelve' in the Bible
And Solomon gathered chariots and horsemen; and he had a thousand four hundred chariots and twelve thousand horsemen; and he placed them in the chariot-cities, and with the king at Jerusalem.
It stood upon twelve oxen, three looking toward the north, and three looking toward the west, and three looking toward the south, and three looking toward the east; and the sea was above upon them, and all their hinder parts were inward.
and twelve lions stood there on the one side and on the other upon the six steps: there was not the like made in any kingdom.
And Solomon had four thousand stalls for horses and chariots, and twelve thousand horsemen; and he placed them in the chariot-cities, and with the king at Jerusalem.
with twelve hundred chariots and sixty thousand horsemen; and the people were without number that came with him out of Egypt: Libyans, Sukkites, and Ethiopians.
Manasseh was twelve years old when he began to reign; and he reigned fifty-five years in Jerusalem.