If I am in Christ, is the Holy Spirit in me?
Yes. Scripture teaches that if a person is in Christ, the Holy Spirit is in that person. The believer is in Him, and He is in the believer, sealed by the Spirit, as shown in Ephesians. This union reflects resurrection power and Christ seated at the Father's right hand.
Les teaches that being in Christ is the secret, and that the one in Christ has been sealed by the Spirit, as seen in Ephesians. He explains that if we are in Christ, then the Holy Spirit is in us. He calls this mind-boggling: we are in Him, and He is in us. This is connected with the Christ of the work of the cross, the Christ in resurrection power, and the Christ seated in the heavenlies at the right hand of the Father, rather than His earthly ministry to the nation of Israel.