The sins which cause a person to be unfeeling and stony-hearted can make one's eyes dry as well; in other words, committing sins cause that a person cannot cry easily for some tragedies. According to some narrations, there some factors that bring about stony-heartedness.
- Postponing saying prayers or not saying prayers on time.
- Repeatedly committing sins.
- Overeating or keep eating while one is already full
- Eating and drinking with one's left hand
- Eating, sleeping and laughing in abundence
source : erfan.ir
