Physical testimony of body parts

يَوْمَ تَشْهَدُ عَلَيْهِمْ أَلْسِنَتُهُمْ وَأَيْدِيهِمْ وَأَرْجُلُهُم بِمَا كَانُوا۟ يَعْمَلُونَ

On a Day when their tongues, their hands and their feet will bear witness against them as to what they used to do.