“But if the spirit of him that raised vp Iesus from the dead, dwell in you: he that raised vp Christ from the dead, shall also quicken your mortall bodies, by his spirit that dwelleth in you.”
1611 King James Version (KJV)
Ro 8:11 But if the Spirit of him who raised up Jesus from the dead. The Holy Spirit. That Spirit in us is a pledge (see Eph 1:13,14) that God will raise us, even as Christ was raised from the tomb. Shall also quicken your mortal bodies. Though the body be doomed to death "because of sin", it shall be given life for those who have God's Spirit dwelling in them. Even our mortal bodies shall be raised, not in corruption, but in incorruption (1Co 15:42-44).