Allah didn't exist until Mohammed was born, the reason is because he doesn't exist. Satan has yet again perverted Gods word and made a cheap counterfeit to lead the millions of Souls astray into the pits of hell.
and for your information we dont have 24,000 Bible's, lets get the figures right shall we, there are many translations of the Bible for different people and their understanding, but their is only 1 bible. There are many languages of the Bible that have been translated, but still they all preach the same Gospel.
For a start, in Islam nobody is even given power to cast out demons, thats rather pathetic for a beleiver isn't it? Allah is supposedly the God of the universe, but yet he doesn't give his beleivers control or power to Cast out jinn's? Yet Jesus gives us that Authority ... And he didn't say in the Bible to a demon ... "in the name of Jesus get out" ... He was God ... thats why he said "Get Out" ... a Direct commandment. Demons even worshipped him, see the story of the Legion of demons, they saw him from AFAR and worshipped him saying "dont torment us". He had that much power. But mohammed failed to heal or spiritually deliver 1 person from Demons.
If you hold an electric wire in your hand that is bare, and you want to shock somebody ... you dont say ... "In the name of Electricity be though electricuted" ... You just touch them and they are shocked.
Jesus was God and Had the power of the Holy Spirit in him, he always was authorative, when he resurrected Lazarus, he commanded him to come out. He didn't say "in the name of Jesus come out" or ... Come out if you like, or if you want to. He commanded. He IS God.
Jesus also forgave Sins. Would you agree that nobody except for God can forgive sins? So what Gave Jesus the Authority to forgive sins and mohammed could not do this? Because Jesus was God.
Spare us the garbage when you say may Allah show us the right book. Jesus has given us so much authority, to cast out demons, to heal, and everything. But Allah even fails to give anybody the power to cast out demons, why? Thats pathetic. Totally pathetic.
If you have had experience with Exorcism you will know that Demons will not leave a persons body with the name of Mohammed, or Mr. President, or John Doe, they only leave and are tormented by the word Jesus, because Jesus IS God. Mohammed wasn't even the greatest prophet, because if he was, why would demons leave in Jesus's name and not in Mohammed's name? And why is it if you tried using a person's name other than Jesus's, demons physically harm you?
Ask an ex-Satanist or a person who deals with Exorcism, they will tell you the laws of the Spirit world and how things work with demons.
Dear me, when will you learn. God Bless.