Parable of the Skillful Worker
A king had a vineyard for which he engaged many laborers, one of whom was especially apt and skillful.  What did the king do?  He took this laborer from his work, and walked through the garden conversing with him.  When the laborers came for their hire in the evening, the skillful laborer also appeared among them and received a full day's wages from the king.  The other laborers were angry at this and said, "We have toiled the whole day, while this man has worked but two hours; why does the king give him the full hire, even as to us?"  The king said to them, "Why are you angry?  Through his skill he has done more in the two hours than you have all day."  J Ber 2:5