I'm glad to hear you say that because if Jesus was sinless - and He is - then the Bible is true. Every single Word of it.
Jesus was very clear that He didn't come to do away with the law but to fulfill it. He confirmed the Old Testament as 100% accurate and fulfills it 100% - even by the very manner of his death and the finest details - it's all there. How could a baby pre-plan - in order to fulfill - all the prophecies of the prophets?
It is impossible.
Furthermore, if the Muslims believe Jesus is sinless then how could He have told the world that No man can enter the kingdom of heaven unless he is born again? That no man can enter into heaven except through Him. That anyone who denies Him he will deny before His Father in heaven. Jesus repeatedly refers to God as His Father.
Sinlessness is never having told a lie. If a man has told a single lie in his life he is not sinless.
Jesus said, I am the way, the truth and the life, no man comes to the Father except through Jesus. So if any man denies that Jesus is Gods son and that God is His Father he is the spirit of anti-Christ and to be anti- Christ is to be against Jesus Christ and His Word. To be anti-Christ is to be against the followers of Christ and to even seek their lives.
How can you deny His Word and expect to still enter into heaven? Jesus said, Those that endure until the end - the same shall be saved. Not those who go half way and quit. So how can you explain that, Amir?
You must please God. Not man. There are people on this earth that prefer the praises of man over the praises of God and will not enter into heaven because they have chosen man over God. Do you understand that?