Surah Al-A'raf 7:22

فَدَلَّىٰهُمَا بِغُرُورٍ ۚ فَلَمَّا ذَاقَا ٱلشَّجَرَةَ بَدَتْ لَهُمَا سَوْءَٰتُهُمَا وَطَفِقَا يَخْصِفَانِ عَلَيْهِمَا مِن وَرَقِ ٱلْجَنَّةِ ۖ وَنَادَىٰهُمَا رَبُّهُمَآ أَلَمْ أَنْهَكُمَا عَن تِلْكُمَا ٱلشَّجَرَةِ وَأَقُل لَّكُمَآ إِنَّ ٱلشَّيْطَـٰنَ لَكُمَا عَدُوٌّ مُّبِينٌ

So he made them fall, through deception. And when they tasted of the tree, their private parts became apparent to them, and they began to fasten together over themselves from the leaves of Paradise. And their Lord called to them, "Did I not forbid you from that tree and tell you that Satan is to you a clear enemy?"

Translation: Saheeh International

Tafsir

Thus did he lead them on thus did he debase them in their status by delusion on his part; and when they tasted of the tree that is when they ate of it their shameful parts were manifested to them that is the front private part of each was revealed to the other as well as their behinds — each of these parts is called …

Excerpt from Tafsir al-Jalalayn, commentary on 7:22, via Quran.com. The reader has the full commentary and 9 more tafsirs.