'Keeper' in the Bible

Kore the son of Imnah the Levite, the keeper of the eastern gate, was over the freewill offerings of God, to apportion the contributions for the Lord and the most holy things.

So Hilkiah and those whom the king had told went to Huldah the prophetess, the wife of Shallum the son of Tokhath, the son of Hasrah, the keeper of the wardrobe (now she lived in Jerusalem in the Second Quarter); and they spoke to her regarding this.