3 verses have
skins
in Edition Clear Qur'an by Talal Itani / Fussilat (Explained in detail)

41:20Until, when they have reached it, their hearing, and their sight, and their skins will testify against them regarding what they used to do.

41:21And they will say to their skins, “Why did you testify against us?” They will say, “God, Who made all things speak, made us speak. It is He who created you the first time, and to Him you are returned.”

41:22You were unable to hide yourselves from your hearing, and your sight, and your skins, to prevent them from testifying against you, and you imagined that God was unaware of much of what you do.