Surah Al-Qasas — Ayah 52 (28:52)
ٱلَّذِينَ ءَاتَيۡنَٰهُمُ ٱلۡكِتَٰبَ مِن قَبۡلِهِۦ هُم بِهِۦ يُؤۡمِنُونَ ٥٢
English translation (Saheeh International)
Those to whom We gave the Scripture before it - they1 are believers in it.
- - i.e., the sincere believers among them.
Brief commentary
Those who were firm in believing the Torah before the Qur’ān was revealed believe in the Qur’ān, due to them finding it being informed of and described in their books.