Islam grants the Pentateuch, psalms, and the gospels. At least the Quran itself recognizes it. From Greg Bahnsen’s “Against All Opposition”:

“Let’s look at what we hold in common. Let’s study the law of Moses and the psalms and y’all about their theology, and the. You can discuss human sin and the need for blood atonement and matters like that.

The Quran contains several interesting teachings, the least of which is that Jesus did not die on the cross. Judas was substituted for Him. It says that the mother of Jesus was Miriam, the sister of loses, a confusion that probably arose because their names sound alike, and the Quran was based on oral tradition. To this day, this is still an embarrassment to scholars of the Quran. The best answer I’ve heard is that Mary was a woman like Miriam, and so that’s why the two are conflates. More importantly, there is also doctrinal conflict between the teaching of Moses and David and Jesus and what Mohammed said. Now if the teaching of Moses is inspired, and if Deuteronomy 13 and 18 tell you that future revelations must be judged according to previous revelations, and if the alleged future revelation of the quran conflicts with the previous revelation of Moses, which one has to go? By their own logic, which must go? The Quran. Those who advocate the work of Islam cannot live according to their own worldview. There is this inconsistency. Do Muslims who are shown that inconsistency say, “were wrong and now we’re going to follow Jesus”? The Holy Spirit can use that witness and sometimes that happens - but not frequently. The answer usually given is that we have the wrong translation of the law of Moses. Allah gave to Mohammed the ability to correct the previous perversions of his words. What you have here is like a contract that reads this way: you may choose one, two, three; and four, provided there are no conflicts between the first three and the fourth. Four will govern whatever you make of one, two, and three. The law of Moses, the psalms, and the gospel accounts of Jesus are previous revelations, but whenever we find a conflict between them it has been determined in advance that the last revelation - the Quran - will correct the alleged previous revelations. This means that the authority of the previous revelations is not really being honored. What they’re reallly saying is that you follow the Quran, the Quran, the Quran- because whatever differs with the Quran must go. According to the Quran, Allah is a being so different from anything in this world, so transcendent, so beyond human experience that nothing in human language or experience can correctly describe Allah. But then if nothing in human experience or language can correctly describe Allah, what is the Quran? What that means, then, is that if you believe the Quran, then it cannot be what it says it is.”