Contradiction with 2 Samuel 24:18
This verse states that the prophet Gad tells David to build an altar at the threshing floor of Araunah the Jebusite instead of Ornan, contradicting the location mentioned in 1 Chronicles 21:28.
2 Samuel 24:18: And Gad came that day to David, and said unto him, Go up, rear an altar unto the LORD in the threshingfloor of Araunah the Jebusite. [Araunah: Heb. Araniah]