Bearing Fruit

Bearing Fruit is a book that answers a lot of Biblical Questions that are hard to understand and believe. For example: If Adam and Eve were the only humans on the earth in the beginning, then where did their son (Cain) get his wife from when he was banished from their home after killing his brother Abel? Scripture tells us that he went away with his wife (Gen.4:16-17). At this point Scripture tells us that Adam and Eve had only two children (Cain & Abel). Why were Enoch and Elijah exempt from having to die a physical death (2Kings 2:11-12 & Heb.11:5-6), yet were taken to heaven? What was God's purpose? Did fallen angels really have sexual intercourse with women of the earth, (Gen.6:1-4)? If so, why did they stop? What does Jesus mean when He says if we do not bear fruit, we will not enter the Kingdom of God after we die.