﴿ فَأَكَلَا مِنْهَا فَبَدَتْ لَهُمَا سَوْءَٰتُهُمَا وَطَفِقَا يَخْصِفَانِ عَلَيْهِمَا مِن وَرَقِ ٱلْجَنَّةِ ۚ وَعَصَىٰٓ ءَادَمُ رَبَّهُۥ فَغَوَىٰ ﴾

“And so the two ate [of the fruit] thereof: and thereupon they became conscious of their nakedness and began to cover themselves with pieced-together leaves from the garden. And [thus] did Adam disobey his Sustainer, and thus did he fall into grievous error.”

So both of them Adam and Eve ate of it and their shameful parts were exposed to them that is the front private part of each became visible to the other as well as the other’s behind — both of these parts are called saw’a ‘shame’ because its exposure ‘shames’ yasū’u that person; and they began to piece together they took to sticking onto themselves leaves of the Garden to cover themselves up therewith. And Adam disobeyed his Lord and so he erred by his eating from the tree.