The Quran never calls itself a gospel. Gospel=good news=the injeel..and the Quran clearly confirms the good news that was revealed through Jesus, nor does it claim to be a gospel.
Where do you get the idea that the Quran confirms the Good News aka the Gospel of Jesus Christ? Are you not familiar with what the Gospel of Jesus Christ is? The Quran is absolutely opposed to the Gospel as revealed in the Bible by Jesus Christ!
The Gospel is that all men are in Sin and come short of the Glory of God:
Rom 3:23 For all have sinned, and come short of the glory of God;
That because of our Sin we are not separated and at enmity with God:
Rom 8:7 Because the carnal mind is enmity against God: for it is not subject to the law of God, neither indeed can be.
8 So then they that are in the flesh cannot please God.
Is 59:2 But your iniquities have separated between you and your God, and your sins have hid his face from you, that he will not hear.
That because of our Sin we now all face Death, Eternal Death and Separation from God:
Rom 5:12 Wherefore, as by one man sin entered into the world, and death by sin; and so death passed upon all men, for that all have sinned:
Rom 6:23 For the wages of sin is death
2 Thes 1:7 .... when the Lord Jesus shall be revealed from heaven with his mighty angels,
8 In flaming fire taking vengeance on them that know not God, .....
9 Who shall be punished with everlasting destruction from the presence of the Lord, and from the glory of his power;
But here is the Good News, the Gospel of Jesus Christ!! That while we were yet sinners, while we are yet enemies of God, Jesus came as the Son of God and died on the Cross, shed His Blood for our Redemption back to God!!!
Rom 5:8 But God commendeth his love toward us, in that, while we were yet sinners, Christ died for us.
9 Much more then, being now justified by his blood, we shall be saved from wrath through him.
10 For if, when we were enemies, we were reconciled to God by the death of his Son, much more, being reconciled, we shall be saved by his life.
That is the Gospel, we are Saved by Grace thru Faith in Christs redemptive work on the Cross and by His work alone!!
Now I would love to see how on earth you can state that the Quran confirms this, because it doesnt, it does the exact opposite and denies it! It even states that Jesus never died!!! How can there be a Gospel or Good News that we are reconciled back to God by Christs Blood and Death on the Cross if Christ never died?
What is the eternal hope in Christ?
1 Cor 15:12 Now if Christ be preached that he rose from the dead, how say some among you that there is no resurrection of the dead?
13 But if there be no resurrection of the dead, then is Christ not risen:
14 And if Christ be not risen, then is our preaching vain, and your faith is also vain.
15 Yea, and we are found false witnesses of God; because we have testified of God that he raised up Christ: whom he raised not up, if so be that the dead rise not.
16 For if the dead rise not, then is not Christ raised:
17 And if Christ be not raised, your faith is vain; ye are yet in your sins.
18 Then they also which are fallen asleep in Christ are perished.
19 If in this life only we have hope in Christ, we are of all men most miserable.
20 But now is Christ risen from the dead, and become the firstfruits of them that slept.
21 For since by man came death, by man came also the resurrection of the dead.
Our hope is in Christ and the power of His and our coming Resurrections! If there is no death of Christ then there is no Resurrection and thus no hope, however Praise the Lord we know Christ died and shed His Blood for our Sins, and that He also Resurrected from the Grave and has given us the assurance that because He lives so shall we all who are in Him!!!
The Quran denies all of this, and the Quran specifically destroys the one path to God, the one way for anyone to be forgiven and restored back to God, which is by faith in Christ!!!
No the Quran doesnt confirm the Gospel...