What Does Genesis 37:34 Mean?

Then Jacob tore his garments and put sackcloth on his loins and mourned for his son many days. The mourning of Jacob that begins here is one of the most sustained expressions of grief in the patriarchal narratives. He performs the ritual actions of mourning: torn garments, sackcloth on his loins: and continues mourning not for a day or a week but "many days." The phrase indicates an extended period that outlasts the conventional mourning duration. Jacob's grief does not follow the normal schedule because his love for Joseph was not normal in its intensity.

Sackcloth is the garment of mourning, of repentance, of the body expressing what words cannot fully convey. It is rough, uncomfortable, worn against the skin as a physical participation in grief. Jacob puts it on as his daily clothing for the duration of his mourning. The patriarch who gave his son a beautiful robe of many colors now wears the coarsest fabric available. The garments of grief replace the garments of favor, and Jacob inhabits them fully. The sackcloth is not a performance; it is the external form of an internal devastation that requires something physical to hold it.

The mourning of "many days" creates a parenthesis in the narrative. During these many days the brothers are in the same household, watching their father mourn the person they sold. The grief they caused and the grief they maintain: by silence, by sustained deception: is present in the household every day. They know what happened; Jacob does not. The knowledge gap between father and sons is the domestic reality of the next twenty-two years, and it begins in the days after the bloody robe is handed over. The sackcloth Jacob puts on will eventually come off; the weight of what the brothers know will not.