So long time (tosouton cronon). Accusative of extent of time. And dost thou not know me? (kai ouk egnwka me;). Perfect active indicative of ginwskw. Jesus patiently repeats his language to Philip with the crisp statement: "he that hath seen me hath seen the Father" (o ewrakw eme ewraken ton patera). Perfect active participle and perfect active indicative of oraw, state of completion. Thou (su). Emphatic--After these years together.