Does Paul talk about the Kingdom as much as the Old Testament and the Gospels did?
No. Paul, the apostle of the Gentiles, does not dwell a lot on the Kingdom itself, not nearly as much as the Old Testament or the Gospels did, especially as it pertained to Israel. Yet he still teaches believers are involved in and already translated into the Kingdom.
Les explains that Paul, the apostle of the Gentiles, does not dwell a lot on the Kingdom per se, not nearly as much as the Old Testament does and the Gospels as it pertained to Israel. Nevertheless, Les says we are involved in the Kingdom and should not think we will not be. In Colossians 1:12-13, Paul gives thanks to the Father, who made us fit to be partakers of the inheritance of the saints in light, delivered us from the power of darkness, and has already translated us into the Kingdom. So believers are already members of the Kingdom, but the Kingdom tonight is in glory, in the person of Christ. When He was on the earth, John the Baptist approached Israel saying the Kingdom of Heaven is at hand because the King was at hand.