Pitched for it a tent] According to 1 Chronicles 16:39 the Mosaic tabernacle still existed, but the ark, since its capture by the Philistines, had not rested in it, and a new tent was now substituted to contain it.
Related Commentaries of 1 Chronicles 15:1
1 Chronicles 15:1
1 And David made him houses in the city of David, and prepared a place for the ark of God, and pitched for it a tent.