David Wilkerson emphasizes God's protective power, using the imagery of birds to illustrate how God defends and delivers His people, much like a mother hen protects her chicks. He encourages believers to seek refuge under God's wings, assuring them that they do not need to fear their enemies. Wilkerson challenges listeners to trust in God's strength during their battles, reminding them that the victory belongs to the Lord. He urges them to lay down their own efforts and rely on God's faithfulness to fight for them. Ultimately, the message is one of faith, trust, and divine protection in times of warfare.