Tafsir of Surah An-Nisaa 4:127

Translation of the meaning

And they request from you, [O Muḥammad], a [legal] ruling concerning women. Say, "Allāh gives you a ruling about them and [about] what has been recited to you in the Book concerning the orphan girls to whom you do not give what is decreed for them - and [yet] you desire to marry them - and concerning the oppressed among children and that you maintain for orphans [their rights] in justice." And whatever you do of good - indeed, Allāh is ever Knowing of it.

Shaykh al-Islam Ibn Taymiyyah

فسمى الله تكميل المهر قسطا؛ وضده الظلم.«مجموع الفتاوى» 28/183

What he quoted from others

عائشة استشهد به «أن هذه الآية نزلت في اليتيمة تكون في حجر وليها فإن كان لها مال وجمال تزوجها ولم يقسط في صداقها؛ فإن لم يكن لها مال لم يتزوجها»«مجموع الفتاوى» 32/47