Genesis 37:19

17And the man said, They are departed hence; for I heard them say, Let us go to Dothan. And Joseph went after his brethren, and found them in Dothan.

18And when they saw him afar off, even before he came near unto them, they conspired against him to slay him.

19And they said one to another, Behold, this dreamer cometh.

20Come now therefore, and let us slay him, and cast him into some pit, and we will say, Some evil beast hath devoured him: and we shall see what will become of his dreams.

21And Reuben heard it, and he delivered him out of their hands; and said, Let us not kill him.