Genesis 37:23-25

So when Joseph reached his brothers, they stripped him of his special robe with long sleeves. Then they took him and put him into an empty cistern. It had no water in it. As they sat down to eat, they saw a caravan of Ishmaelites coming from Gilead. Their camels were carrying the materials for cosmetics, medicine, and embalming. They were on their way to take them to Egypt.