EXTRA · Parashas Vayeishev · Passuk 39:7 · not a Torah Temimah citation on this passuk
After a time, his master’s wife cast her eyes upon Joseph and said, “Lie with me.”
Classical source (EXTRA side-ring): Bereshis Rabbah 87:3.
Sefaria — Bereshis Rabbah 87:3
English: “And his master’s wife cast her eyes” — she raised her eyes, and did not see what was above her.
Derash on the verse (Bereshis Rabbah) — not a formal named middah of the 13. “Cast her eyes” is moralized as upward blindness.
Desire starts when the eye is lifted toward what is forbidden and lowered away from Heaven.