How do believers become joint heirs with Jesus Christ?
Believers become joint heirs with Jesus Christ by being born into the family of God and being placed as full-grown sons through adoption. That adoption places them in the position of equality with Christ, making them joint heirs with Him.
Les explains that as a person comes into the family of God, they are born into that family and placed equal as a full-grown son. This position is given by adoption, and in that adopted position they become joint heirs with Jesus Christ. Les emphasizes that believers should not forget this, because they are made joint heirs with Jesus Christ.