This is a parable about a landowner who hired workers throughout the day and at the end of the day paid everyone the same.
Not surprisingly, the ones who worked all day complained. The landowner tells them it is his right to pay whatever he wants to pay. He also tells them that they were paid exactly what they agreed upon.
The landowner said to those who complained, “is your eye evil because I am good?”
How might we have an “evil eye” spiritually speaking and resent how good God is to some people?