How do we know that Jesus overcame the world?

Jesus declares in John 16:33, 'I have overcome the world,' signifying His triumph over the forces of evil and the consequence of sin, which is death. This victory is substantiated through His crucifixion and resurrection, where He dealt a decisive blow to death and Satan's hold over humanity. Furthermore, Revelation 12:10-11 reflects this victory, indicating that believers overcome by the blood of the Lamb. The resurrection assures believers that they too will conquer, echoing the hope of redemption and eternal life afforded by Christ's victorious work.