Genesis 29:1-3

1Then Jacob went on his journey and came to the land of the people of the east.

2As he looked, he saw a well in the field, and behold, three flocks of sheep lying beside it, for out of that well the flocks were watered. The stone on the well's mouth was large,

3and when all the flocks were gathered there, the shepherds would roll the stone from the mouth of the well and water the sheep, and put the stone back in its place over the mouth of the well.