Matthew 20:5-6

5So the workers went to the master's field and started to work. The master went out again at noon, and he went again three hours after that. Both times he sent men to his field to work.

6Two hours later, at five o'clock, he went out again. He found more men who were standing there. And they had no work to do. The master asked them, “Why are you standing here all day and you are not working?”