Genesis 31:6-8, 41

You know that I have served your father with all my strength, yet your father has cheated me and changed my wages ten times. But God did not permit him to harm me. If he said, ‘The spotted shall be your wages,’ then all the flock bore spotted; and if he said, ‘The striped shall be your wages,’ then all the flock bore striped.

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 have changed my wages ten times.