Arabic works without the harakāt — type البقرة or baqarah.
No surah matches that.
تفسير الجلالين
Al-Jalālayn
A brief gloss on each phrase — the shortest complete commentary, and the usual first one.
Call them by [the names of] their fathers; it is more just in the sight of Allah. But if you do not know their fathers - then they are [still] your brothers in religion and those entrusted to you. And there is no blame upon you for that in which you have erred but [only for] what your hearts intended. And ever is Allah Forgiving and Merciful.
The same ayah, in another commentary
Al-Aḥzāb 33:5