Genesis 37:29-31

King James Version

²⁹ And Reuben returned unto the pit; and, behold, Joseph was not in the pit; and he rent his clothes.

³⁰ And he returned unto his brethren, and said, The child is not; and I, whither shall I go?

³¹ And they took Joseph's coat, and killed a kid of the goats, and dipped the coat in the blood;