Vernette (God) is giving his hand (ONI) to the UNSC (Jesus). Jesus is incorporating God's ideas and philosophies into the UNSC, thus making the UNSC become ONI. God has Jesus die for humanity and ONI takes over.
God (Vernette) is giving Adam (UNSC) a bigger more powerful force. He is taking man and creating something new. He is giving man a new hope for everything. Vernette is recreating humanity and it's ideas.