1 Samuel 21:10

And the priest said, Behold the sword of Goliath the Philistine, whom thou smotest in the valley of Ela; and it is wrapt in a cloth: if thou wilt take it, take it for thyself, for there is no other except it here. And David said, Behold, there is none like it; give it me.

And he gave it him; and David arose, and fled in that day from he presence of Saul: and David came to Anchus king of Geth.

David arose and fled that day for fear of Saul, and went to Achish the king of Gath.