First, the Gospels do not contradict, they compliment each other. Second:
In the Quran, it is prohibited to fight for revenge, fame, or glory. the only reason you can fight is for self-defense. the verse you just told me about the Quran is not instructions for Muslims to kill everyone, come on, if that was the case, half the world would have been dead by now. those verses are saying to defend yourselves, It doesnt say to kill innocent people, you have to read other verses along with these ones to understand this one better:
Of all the wars fought by Muhammad only two were self defensive in nature.
You are missing my point in regards to what Muslims appeal to as unknown scientific facts in the Qur'an. First of all those "scientific facts" do not tell you anything that was not common knowledge in more advanced civilizations. Your miraculous Qur'an is anything but miraculous.
Of course the Quran says that God doesnt have a son, because God is way above that, it is the same in Judaism, or Old Testament.
Have you ever read the Bible? Apparently not or you would not have posted this statement.
Genesis 6:2
2 that the sons of God saw that the daughters of men were beautiful; and they took wives for themselves, whomever they chose. NAS
Genesis 6:4
4 The Nephilim were on the earth in those days, and also afterward, when the sons of God came in to the daughters of men, and they bore children to them. Those were the mighty men who were of old, men of renown.
NAS
Job 1:6
6 Now there was a day when the sons of God came to present themselves before the LORD, and Satan also came among them. NAS
Job 2:1
1 Again there was a day when the sons of God came to present themselves before the LORD, and Satan also came among them to present himself before the LORD. NAS
Job 38:7
7 When the morning stars sang together,
And all the sons of God shouted for joy?
NAS
Psalms 2:7
7 "I will surely tell of the decree of the LORD:
He said to Me, 'Thou art My Son,
Today I have begotten Thee.
NAS
Jesus is the unique Son of God in that Jesus is the only human being born of the Father.
Now you can try to rationalize away what the Qur'an says by quoting Suras that show the Qur'an contradicts itself, however the fact remains that Muhammad killed "unbelievers" and those who hurt his pride.