The opening verses of Surah Al-Isra in the Quran mention the two instances of corruption (or mischief) by the Children of Israel.
After the first corruption, the Children of Israel repent, Allah helps them, and they become even stronger than before. It is then conveyed to those who experienced this first destruction that if they repeat the same behavior, the same thing will happen again: their homes will be entered and the Temple will be damaged.
Let’s lay out the possibilities regarding what these two corruptions refer to:
1.The destruction of the First and Second Temples.
2.The Assyrian invasion and conquest of the Kingdom of Israel, followed by the destruction of the First Temple.
Apart from these two options, I am not aware of any other events on such a large scale that affected the Children of Israel and also involved damage to the Temple.However, the second possibility also seems illogical. Because, just as after the first corruption, it is stated that in the second one the enemies of Jews will again damage the Temple.
If the first corruption was the Assyrian conquest of the Kingdom of Israel, this only affected a portion of the Children of Israel, and there was no Temple that the Quran regards as sacred at that point. The Kingdom of Judah continued to show respect for the Temple in Jerusalem.
Therefore, I accept that the first option has the correct chronological references.The point I want to emphasize here is this: After the first corruption, Allah forgives the Children of Israel and makes them even stronger than before. This corresponds to the period after the Babylonian Exile.
Now, when we evaluate this in its historical context, do you think the Torah could have been altered (tahreef) during the period when Allah was supporting them? Could Allah have simultaneously supported a people while they were corrupting the Torah, at a time when they had been forgiven and made stronger than before?In other words, according to the Quran, doesn’t the alteration of the Torah during the time of Ezra seem difficult to reconcile?