1- Punishment of the grave will be for many of the sinners among those who affirmed the Oneness of Allah, such as those who slept and (intentionally) missed obligatory prayers, or those who committed Zina, consumed Riba (usury/interest) and liars whose lies spread far and wide. 2- The squeezing of the grave will happen to everyone; even the righteous among the believers will experience some of that.

The punishment of the grave may be for sins of the heart, the eye, the ear, the mouth, the tongue, the stomach, the private parts, the hand, the foot, and the entire body.