This sugya addresses the Halachic status of one who is asleep. Since one who is sleeping has limited awareness of his surroundings (being in a state of semi-consciousness), it is possible that he would not be held responsible for his actions, or would be exempt from performing Mitzvos?

This is a fascinating topic, as it is applicable in a wide range of scenarios.

Some examples:

• ·         Should one wear Tzitzis when going to sleep – or is it possibly even preferable not to wear? (The source for the mitzvah of Tzitzis is found in Parshas Shelach.)
• ·         Can one who is asleep be included in a minyan?
• ·         What is the halacha if one damages another's belongings while asleep?
• ·         Must one awaken his friend if he will miss Zman Krias Shema?
• ·         What should be done if a Kohen is sleeping and someone dies in the house?