The fifth and last wonder of the day was that the water rose from the depths of the well to the very top, there was no need to draw it up, and there it remained all the twenty years that Jacob abode in Haran.
Rachel's coming to the well at the moment when Jacob reached the territory belonging to Haran was an auspicious omen. To meet young maidens on first entering a city is a sure sign that fortune is favorable to one's undertakings. Experience proves this through Eliezer, Jacob, Moses, and Saul. They all encountered maidens when they approached a place new to them, and they all met with success.