[David] made him houses in the city of David; and he prepared a place for the ark of God, and pitched for it a tent.
Right here we have the certain, undeniable proof of the long prior existence of the Mosaic Law, which, in essence was the Constitution of the nation of Israel.  The critical community has no recourse whatever against this chapter except to declare it fraudulent.  But King David's careful observance in these verses of the directions laid down in the Mosaic books of Exodus, Leviticus and Numbers speaks in tones of thunder of the antiquity, authority and genuineness of the Mosaic Books, commonly called the Pentateuch.