The central message of this sermon is that evil exists for the glory of God, allowing certain qualities and characteristics about Him to be manifest to His creation. This concept advances the belief that God's sovereignty and goodness are not compromised by the existence of evil, but rather that evil serves a purpose in revealing God's attributes. The takeaway from this message is that suffering and evil can be seen as opportunities for God to demonstrate His love, mercy, and power, ultimately bringing glory to Himself. This idea counters the intuitive human response to evil, which often questions God's goodness or power, by suggesting that evil serves a redemptive purpose in relation to God's plan of salvation.