פירוש על בראשית 27:27

’וירח וגו AND HE SMELLED etc.— Surely there is no more offensive smell than that of washed goat-skins! But Scripture implicitly tells us that the perfume of the Garden of Eden entered the room with him (Genesis Rabbah 65:22).

ריח בגדיו, the costly ones. The clothing worn by people in those days were scented with incense.

וירח את ריח בגדיו, in order to expand his good mood by enjoying the fragrance. Our sages have described such an experience in Berachot 42 where they said: “which is something which the soul enjoys while the body does not benefit from it? It is a pleasant fragrance.”