I believe the Shaloh HaKodesh says that the decree on Kayin was to be a vagabond – nu vnu baretz, having no permanency of residence. To (attempt to) overcome this deficit he established a city, a place of residency.
I believe the Shaloh HaKodesh says that the decree on Kayin was to be a vagabond – nu vnu baretz, having no permanency of residence. To (attempt to) overcome this deficit he established a city, a place of residency.