Some Answered Questions
Pages 264-265
 

75: TWO KINDS OF TORMENT
 
1

Know that there are two kinds of torment: subtile and gross. For example, ignorance itself is a torment, but it is a subtile torment; indifference to God is itself a torment; so also are falsehood, cruelty and treachery. All the imperfections are torments, but they are subtile torments. Certainly for an intelligent man death is better than sin, and a cut tongue is better than lying or calumny.

 
2

The other kind of torment is gross--such as penalties, imprisonment, beating, expulsion and banishment. But for the people of God separation from God is the greatest torment of all.