omar rav binyamin: hakol bichezkas sumin ad shehakodosh boruch hu mayir es eineihem, min hucha, “vayifkach elokim es eineha, vateire, vatimalai es hachaimes
rav binyamin says: everyone is blind until Hashem lightens their eyes, as we see in the pasuk, “Hashem opened her eyes and she saw the jug”