Multiple commentators see this verse as a rich prophecy of Jesus Christ. They identify Him as the 'corner-stone' (the foundation of the Church, as in Ephesians 2:20), the 'nail' (the one who provides stability and on whom all things hang, as in Isaiah 22:23-24), and the 'battle bow' (the divine warrior who fights for His people). This shows that Israel's ultimate strength and leadership would be found in the Messiah.