66 books (39 in the Old Testament, 27 in the New Testament). Note: Catholic and Orthodox Bibles include additional books in the Old Testament, often called the Apocrypha or Deuterocanonical books, totaling 73 or more.

For he who comes to God must believe that He is and that He is a rewarder of those who seek Him." The Bible tells us that the creation and our conscience are two different ways we can use to find God (Romans 1:19-20). Yes, we can discern that an intelligent and powerful being designed and created this universe, and our conscience helps us understand that this God, creator of humans, is a moral...

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.

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.

Yes, the Gospels mention Jesus having brothers (James, Joseph, Simon, and Judas) and sisters (Mark 6:3, Matthew 13:55-56). Interpretations vary on whether these were biological children of Mary and Joseph, step-siblings, or cousins.