The “King James Bible” was compiled by a committee of 54 scholars and clerics, and published in 1611, in an attempt to standardize the plethora of new Bibles that had sprung up over the preceding 70 years. It appears to be deliberately conservative, even backward-looking, both in its vocabulary and its grammar, and presents many forms which had already largely fallen out of use, or were at least in the process of dying out (e.g. digged for dug, gat and gotten for got, bare for bore, spake for spoke, clave for cleft, holpen for helped, wist for knew, etc), and several archaic forms such as brethren, kine and twain. The "-eth" ending is used throughout for third person singular verbs, even though "-es" was becoming much more common by the early 17th Century, and ye is used for the second person plural pronoun, rather than the more common you.