As you trusted Christ, the Holy Spirit did several wonderful things for you, and one of those things was He regenerated you. He made you a child of God. He also indwells you. Then you’re baptized by the Holy Spirit, put in the body of believers, the church. You’ve been put in as a member of that body, and you’re in Christ. Paul says “in Him,” that is, in Christ, “dwelleth all the fulness of the Godhead bodily, and ye are complete in Him.” How wonderful this is. So that, when you come to Christ, you get everything.