Genesis 29:4

Then Jacob went on his journey, and came into the land of the people of the east.

And he looked, and behold a well in the field, and, lo, there were three flocks of sheep lying by it; for out of that well they watered the flocks: and a great stone was upon the well's mouth.

And thither were all the flocks gathered: and they rolled the stone from the well's mouth, and watered the sheep, and put the stone again upon the well's mouth in his place.

And he said unto them, Know ye Laban the son of Nahor? And they said, We know him.