The extracted references center on a sustained dispute over whether the Quran affirms the Torah and Gospel as accessible and authoritative, or whether it only preserves traces of earlier revelation while correcting corruption. Most citations are Quranic, with smaller clusters of Bible and hadith references used to argue about Muhammad's authority, the reliability of prior scripture, and Christian claims about Jesus.

Main themes

Torah and Gospel corruption: The heaviest concentration of references comes from Quran 5, Quran 2:79 and related passages about judging by earlier scripture, concealment, forgetting, and textual alteration.
Muhammad's prophethood: Several verses are used to argue that Muhammad must be accepted by Jews and Christians, especially Quran 3:85, 98:6, 4:150-151, and 7:157.
Islamic theology and preservation: References such as Quran 5:90, 16:44, Surah 9, and the Ibn Masud surah discussion are brought in to debate abrogation, interpretation, and preservation of the Quran itself.
Jesus and Christian doctrine: Bible passages from 1 John, Hebrews, and Mark appear mainly in audience questions and rebuttals about Jesus' identity, sonship, and atonement.

Source types used

Quran: Dominant source type, especially for arguments about scriptural confirmation, corruption, and final authority.
Bible: Used more selectively, mainly for Christian rebuttals about Jesus' identity and the meaning of Gospel.
Hadith: Used sparingly to argue that Muhammad treated the Torah and Gospel in Jewish and Christian possession as meaningful and accessible.

Notable patterns

Quran 5:43, 5:47, 5:48, and 5:68 recur as the key battleground for whether the Quran sends people back to the Torah and Gospel they have.
Quran 2:79 is repeatedly set against nearby affirming passages, showing that the debate turns on whether corruption means total textual loss or partial human tampering.
References tied to Muhammad in prior scripture cluster late in the debate, where both Quran and hadith are used to argue that Jews and Christians should have recognized him from their own books.
Late audience questions shift the focus from scripture preservation to Christology and atonement, bringing in 1 John and Hebrews as targeted Christian challenges.