1 Chronicles 11:23 (BSB)

He also struck down an Egyptian, a huge man five cubits tall. Although the Egyptian had a spear like a weaver’s beam in his hand, Benaiah went against him with a club, snatched the spear from his hand, and killed the Egyptian with his own spear.

From 1 Chronicles 11. Also in the ESV.

Commentary on 1 Chronicles 11:23

• Matthew Henry (Presbyterian), Matthew Henry's Complete Commentary on 1 Chronicles 11:10-47: We have here an account of David's worthies, the great men of his time that served him and were preferred by him. The first edition of this catalogue we had, Sa2 23:8, etc. This is much the same, only that those named here from Ch1 11:41 to the end are added. Observe, I. The connexion of this catalogue with that which is said concerning David, Ch1 11:9. 1.
• Jamieson-Fausset-Brown (Reformed), Commentary Critical and Explanatory on the Whole Bible on 1 Chronicles 11:10-47: A CATALOGUE OF HIS WORTHIES. (1Ch. 11:10-47) These . . . are the chief of the mighty men--(See on Sa2 23:8). They are here described as those who held strongly with him (Margin) to make him king, &c. In these words the sacred historian assigns a reason for introducing the list of their names, immediately after his account of the election of David as king...
• Jamieson-Fausset-Brown (Reformed), Commentary Critical and Explanatory on the Whole Bible on 1 Chronicles 11:23: he went down--the ordinary phraseology for expressing an engagement in battle. The encounter of Benaiah with this gigantic Egyptian reminds us, in some respects, of David's combat with Goliath. At least, the height of this giant, which was about eight feet, and his armor, resembled his of Gath. with a staff--that is, having no other weapon in his hand than his walking stick.
• Adam Clarke (Methodist), Clarke's Commentary on the Bible on 1 Chronicles 11:23: Plucked the spear out of the Egyptian's hand, and slew him with his own spear - See the note on Sa2 23:21.