'Twelve' in the Bible

Sons of Pahath-Moab, of the sons of Jeshua, Joab, two thousand eight hundred and twelve.

Sons of Jorah, a hundred and twelve.

and have brought near for the dedication of this house of God, bullocks a hundred, rams two hundred, lambs four hundred; and young he-goats for a sin-offering for all Israel, twelve, according to the number of the tribes of Israel;

And I separate from the heads of the priests, twelve, even Sherebiah, Hashabiah, and with them of their brethren ten,

Those coming in of the captives -- sons of the removal -- have brought near burnt-offerings to the God of Israel, bullocks twelve, for all Israel, rams ninety and six, lambs seventy and seven, young he-goats for a sin-offering twelve -- the whole a burnt-offering to Jehovah;