Mike Bickle emphasizes the significance of Jesus' 'eyes of fire' in Revelation, which symbolize His omniscience, passionate desire, and ability to purify and judge. He explains that these eyes see everything, penetrate our hearts, and reveal God's consuming love and jealousy for His people. Bickle encourages believers to seek intimacy with Jesus by focusing on His face, which leads to a deeper understanding of His heart and a transformative experience of His fire. The sermon highlights the dual nature of Jesus' fire as both a source of empowerment and a means of judgment, urging the church to embrace His presence with reverence and love.