Genesis 31:39-41

That which was torn of beasts I did not bring to you; I bore the loss of it myself. You required it of my hand whether stolen by day or stolen by night. Thus I was: by day the heat consumed me and the frost by night, and my sleep fled from my eyes. These twenty years I have been in your house; I served you fourteen years for your two daughters and six years for your flock, and you changed my wages ten times.