'Sheath' in the Bible

David ran and stood over the Philistine. He took the Philistine's sword, pulled it from its sheath, killed him, and then he cut off his head with it. When the Philistines saw that their champion was dead, they fled.

When they arrived at the great stone that is in Gibeon, Amasa came out to meet them. Joab was dressed in a soldier's uniform, over which was a belt that fastened a sword sheath to his thigh. As he walked forward, the sword was exposed.