The day of God will resurrect all human beings and they will stand before God to be questioned about their lives on the world. On this day people are two groups, people who receive their book by their right hand who are the people of paradise and their face is bright and the people who receive their book by their left hand who are the people of Hell and their face is dark. As the verse 41:21 points out, on the Day of Judgement, the ears, eyes and skin of disbelievers will testify against them saying "Allah has caused us to speak – He causes all things to speak."