1 Samuel 21:9
9 And the priest said, The sword of Goliath the Philistine, whom thou slewest in the valley of Elah, behold, it is here wrapped in a cloth behind the ephod: if thou wilt take that, take it: for there is no other save that here. And David said, There is none like that; give it me.
Was Goliath’s armor kept in David’s tent or in Nob?
PROBLEM: In this text the sword of Goliath was located in Nob (cf. v. 1). However, in 1 Samuel 17:54 it says David “put his [Goliath’s] armor in his tent.”
SOLUTION: At first it was placed in his tent, but later it was taken to Nob. The two verses speak of different times.