In this verse, David's boldness and faith in God are displayed as he questions why no one is willing to confront Goliath, the Philistine giant. David's inquiry reveals his confidence in God's power to deliver Israel from their enemies. His willingness to face Goliath despite the fear of the Israelite army showcases his trust in the Lord's protection and victory. This verse sets the stage for the iconic battle between David and Goliath, illustrating the importance of faith and courage in the face of seemingly insurmountable challenges. David's actions serve as a reminder that God can use ordinary individuals to accomplish extraordinary feats when they rely on Him.