As we believe in Jesus-Christ, thus we fully believe in the Bible. Because the disciples of Jesus-Christ are the people of the book according to the Koran Sourates 10:94. And the Bible tells us ‘’for all have sinned and come short of the glory of God.’’ Romans 3:23.

Why?

Because ‘’death reigned from Adam to Moses, even over them that had not sinned after the similitude of Adam’s transgression…’’ Romans 5:14. Furthermore, according to the law (Moses’ law in Old Testament) ‘’…without shedding of blood is no remission.’’ Hebrews 9:22. This is the requirement for remission of sins and forgiveness. Effectively, since and after Adam’s transgression, there was no way for men to be reconciled with God. Then, God started to plan the reconciliation, the salvation, the relationship between him and his creature: man; by calling Abraham and preparing the coming of the messiah Through Isaac and Israel. ‘’For God so loved the world, that he gave his only begotten son, that whosoever believeth in him should not perish, but have everlasting life. ….‘’ John 3:16. ‘’He came unto his own (the Jews; Ref. John 4:21-22), and his own received him not. But as many as received him, to them he gave the power to become the sons of God, even to them that believe on his name. Which were born not of blood, nor of the will of the flesh, nor of the will of man, but of God.’

John 1:11-13.  ‘’Therefore if any man be in Christ, he is a new creature: old things are passed away; behold all things are become new.’’

2 Corinthians 5:17. ‘’There is therefore now no condemnation to them which are in Christ Jesus, who walk not after the flesh, but after the Spirit. (Holy Ghost)’’ Romans 8:1. ‘’So understand that it is the people who live by faith who are sons of Abraham’’ Galatians 3:7 amp. ‘’And if you belong to Christ, then you are Abraham’s descendants, and heirs according to [God’s] promise’’ Galatians 3:29 amp.

How all this happens? ‘’If thou shalt confess with thy mouth the Lord Jesus, and shalt believe in thine heart that God hath raised him from the dead, thou shalt be saved.’’ Romans 10:9.