Every Muslim on earth actually believe in the Qur’an, your statement has no meaning, in fact, if every person read the Qur’an with understanding, he would place Jesus pbuh in the right place, as many already did.
Your statement has no meaning since if "every Muslim on earth actually believe in the Qur'an", Muslims would not be killing Muslims, promoting suicide bombers, or out to eliminate Israel from the face of the earth.
I cannot take your rebuttal seriously since you did not quote Pickthall and then show how Clare G. Weakley, Jr. misunderstands the Qur'an. All you have done is question his intelligence, taken parts of the Bible out of context, or shown that Weakley is wrong concerning the Scriptures.
Now let's look at the Qur'an.
4:171 O People of the Scripture! Do not exaggerate in your religion nor utter aught concerning Allah save the truth. The Messiah, Jesus son of Mary, was only a messenger of Allah, and His word which He conveyed unto Mary, and a spirit from Him. So believe in Allah and His messengers, and say not "Three" - Cease! (it is) better for you! - Allah is only One God. Far is it removed from His Transcendent Majesty that He should have a son. His is all that is in the heavens and all that is in the earth. And Allah is sufficient as Defender.
http://www.sacred-texts.com/isl/pick/004.htm
171. O People of the Book! Commit no excesses in your religion: Nor say of God aught but the truth. Christ Jesus the son of Mary was (no more than) an apostle of God, and His Word, which He bestowed on Mary, and a spirit proceeding from Him: so bel ieve in God and His apostles. Say not "Trinity" : desist: it will be better for you: for God is one God: Glory be to Him: (far exalted is He) above having a son. To Him belong all things in the heavens and on earth. And enough is God as a Disposer of a ffairs.
http://www.sacred-texts.com/isl/quran/00423.htm
Allah allegedly tells the "People of the Book" not to believe in the Trinity and since the only way the "People of the Book" can understand the Trinity is a false doctrine is to believe the Bible, therefore Allah confirms the Bible is true.
So who is the Messiah or the Christ depending on which translation of the Qur'an you use?
Psalms 2:7-12
7 "I will surely tell of the decree of the LORD:
He said to Me, 'Thou art My Son,
Today I have begotten Thee.
8'Ask of Me, and I will surely give the nations as Thine inheritance,
And the very ends of the earth as Thy possession.
9'Thou shalt break them with a rod of iron,
Thou shalt shatter them like earthenware.' "
10 Now therefore, O kings, show discernment;
Take warning, O judges of the earth.
11 Worship the LORD with reverence,
And rejoice with trembling.
12 Do homage to the Son, lest He become angry, and you perish in the way,
For His wrath may soon be kindled.
How blessed are all who take refuge in Him!
NAS
This is just one of the hundreds of prophesies concerning the Messiah who is
the Son of God. In Judaism the King of the Jews is considered "the son of God" based on 2nd Samuel 7:14-17.
2nd Samuel 7:14-17
14 I will be a father to him and he will be a son to Me; when he commits iniquity, I will correct him with the rod of men and the strokes of the sons of men, 15 but My lovingkindness shall not depart from him, as I took it away from Saul, whom I removed from before you. 16 And your house and your kingdom shall endure before Me forever; your throne shall be established forever."' " 17 In accordance with all these words and all this vision, so Nathan spoke to David. NAS
Psalm 2 cannot refer to David or any other King of the Jews since none of them ever possessed the whole earth, however Jesus will "possess" the whole earth when he returns. Jesus is also the Son of God since only Jesus was born of a woman without having a human father.
You have not refuted anything, all you have done is post lies, avoided how the Qur'an actually reads, and avoided what is found in the Book that Allah allegedly tells the People of the Book to believe.