'Buckler' in the Bible

and the wood of his spear is like a beam of weavers', and the flame of his spear is six hundred shekels of iron, and the bearer of the buckler is going before him.

And the Philistine goeth on, going and drawing near unto David, and the man bearing the buckler is before him,

And David saith unto the Philistine, 'Thou art coming unto me with sword, and with spear, and with buckler, and I am coming unto thee in the name of Jehovah of Hosts, God of the ranks of Israel, which thou hast reproached.