2 Samuel 21:19

21:19 Yet another battle occurred with the Philistines in Gob. On that occasion Elhanan the son of Jair the Bethlehemite killed the brother of Goliath the Gittite, the shaft of whose spear was like a weaver’s beam.

2 Samuel 23:16

23:16 So the three elite warriors broke through the Philistine forces and drew some water from the cistern in Bethlehem near the gate. They carried it back to David, but he refused to drink it. He poured it out as a drink offering to the Lord