Adam Clarke's Commentary on the Bible - 1 Samuel 21:10
Went to Achish the king of Gath - This was the worst place to which he could have gone: it was the very city of Goliath, whom he had slain, and whose sword he now wore; and he soon found, from the conversation of the servants of Achish, that his life was in the most imminent danger in this place. read more
Adam Clarke's Commentary on the Bible - 1 Samuel 21:9
The sword of Goliath - It has already been conjectured (see 1 Samuel 17:1-58) that the sword of Goliath was laid up as a trophy in the tabernacle. read more