The Bible does not name Cain's wife. Based on the Genesis narrative, she must have been a descendant of Adam and Eve (a sister or niece) as they were the first and only human couple on earth at that time. Intermarriage was necessary for humanity to populate the earth.

The Bible teaches that upon physical death, the souls of believers go immediately to be with Christ (Heaven), while the souls of non-believers are separated from God awaiting final judgment (Hell). There will be a future bodily resurrection for all.

The return of Christ is a major focus in the New Testament. Answer: The Bible teaches that Jesus will return visibly and physically to earth to judge the living and the dead, establish His eternal Kingdom, and bring about the resurrection of the righteous. Biblical Explanation: Visible Return: The angels told the disciples, "This same Jesus, who has been taken from you into heaven, will...

Answer: The Gospel (meaning "Good News") is the message that God has provided a way for humanity to be reconciled to Him despite their sin. Salvation (being saved from the penalty of sin) is granted as a free gift through faith in Jesus Christ's finished work on the cross and his resurrection. Explanation: The Bible teaches that "all have sinned and fall short of the glory of God" (Romans...

The doctrine of the Trinity teaches that there is one God who eternally exists as three distinct persons: the Father, the Son (Jesus Christ), and the Holy Spirit. They are co-equal and co-eternal.