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1 Samuel 17:54ESV·author unknown

And David took the head of the Philistine and brought it to Jerusalem, but he put his armor in his tent.

Matthew Henry Presbyterian @wholebiblehenry

Here is 1. The engagement between the two champions, Sa1 17:48. To this engagement the Philistine advanced with a great deal of state and gravity; if he must encounter a pigmy, yet it shall be with the magnificence of a giant and a grandee.

Commenting on 1 Samuel 17:48-58

John Gill Reformed Baptist @doctorgill

And David took the head of the Philistine, and brought it to Jerusalem,.... After he had been introduced with it to Saul, and when he had passed through various cities in Israel, carrying the head in triumph; where he was congratulated by the women, who came out singing and dancing, and speaking highly in his commendation and praise: why he carried it to Jerusalem is...

Jamieson-Fausset-Brown Reformed @jfbcommentary

tent--the sacred tabernacle. David dedicated the sword of Goliath as a votive offering to the Lord.