Genesis 31:6-9

You know that I have served your father with all my strength. Yet your father has cheated me and changed my wages ten times; however, God did not allow him to hurt me. If he spoke thus, ‘The speckled shall be your wages,’ then all the flock brought forth speckled; and if he spoke thus, ‘The striped shall be your wages,’ then all the flock brought forth striped. Thus God has taken away your father’s livestock and given them to me.