Jacob departed and crossed the Euphrates, and set his face toward Gilead, for the holy spirit revealed to him that God would bring help there to his children in the days of Jephthah. Meantime the shepherds of Haran observed that the well, which had been filled to overflowing since the arrival of Jacob in their place, ran dry suddenly. For three days they watched and waited, in the hope that the waters would return in the same abundance as before. Disappointed, they finally told Laban of the misfortune, and he divined at once that Jacob had departed thence, for he knew that the blessing had been conferred upon Haran only for the sake of his son-in-law's merits.
Jacob — Holy Spirit
Legends of the Jews 6:155