Read and reflect on verse 4522 from Surah Al-Ahqaf: And yet, before this there was the revelation of Moses, a guide and a [sign of God’s] grace; and this [Qur’an] is a divine writ confirming the truth [...
وَمِنْ قَبْلِهِ كِتَابُ مُوسَىٰ إِمَامًا وَرَحْمَةً ۚ وَهَٰذَا كِتَابٌ مُصَدِّقٌ لِسَانًا عَرَبِيًّا لِيُنْذِرَ الَّذِينَ ظَلَمُوا وَبُشْرَىٰ لِلْمُحْسِنِينَ
And yet, before this there was the revelation of Moses, a guide and a [sign of God’s] grace; and this [Qur’an] is a divine writ confirming the truth [of the Torah] in the Arabic tongue, to warn those who are bent on evildoing, and [to bring] a glad tiding to the doers of good: