'Months' in the Bible

Six have been borne to him in Hebron, and he reigneth there seven years and six months, and thirty and three years he hath reigned in Jerusalem.

And the ark of God dwelleth with the household of Obed-Edom, in his house, three months, and Jehovah blesseth the house of Obed-Edom, and all that he hath.

either for three years -- famine, or three months to be consumed from the face of thine adversaries, even the sword of thine enemies to overtake, or three days the sword of Jehovah, even pestilence in the land, and a messenger of Jehovah destroying in all the border of Israel; and now, see; what word do I return to Him who is sending me?'

And the sons of Israel, after their number, heads of the fathers, and princes of the thousands and of the hundreds, and their officers, those serving the king in any matter of the courses, that are coming in and going out month by month, throughout all months of the year -- are in each course twenty and four thousand.