The reward for faith that is victorious and obedient is to sit with Christ on his throne. This picture shows great honor and closeness to Christ. It means that believers will share in his authority when he rules over the new creation.
This reward does not mean that Christians become divine. Only God is divine. Instead, Christians share in Christ’s victory and in the work he gives them in his kingdom (Revelation 20:4, 6; 22:5; Colossians 3:1–4; 2 Timothy 2:12).