Jacob’s well (pēgē tou Iakōb). “A spring of Jacob” (here and Joh 4:14), but phrear (well, pit, cistern) in Joh 4:11 and Joh 4:12. It is really a cistern 100 feet deep dug by a stranger apparently in a land of abundant springs (Gen 26:19).
Wearied (kekopiakōs). Perfect active participle of kopiaō, a state of weariness. The verb means to toil excessively (Luk 5:5). John emphasizes the human emotions of Jesus (Joh 1:14; Joh 11:3, Joh 11:33, Joh 11:35, Joh 11:38, Joh 11:41.; Joh 12:27; Joh 13:21; Joh 19:28).
With his journey (ek tēs hodoiporias). As a result (ek) of the journey. Old compound word from hodoporos (wayfarer), in N.T. only here and 2Co 11:26.
Sat (ekathezeto). Imperfect (descriptive) middle of kathezomai, “was sitting.”