12 Now his brothers went to pasture their father’s flock near qShechem. 13 And Israel said to Joseph, “Are not your brothers pasturing the flock at Shechem? Come, I will send you to them.” And he said to him, “Here I am.” 14 So he said to him, “Go now, see if it is well with your brothers and with the flock, and bring me word.” So he sent him from the Valley of rHebron, and he came to Shechem. 15 And a man found him wandering in the fields. And the man asked him, “What are you seeking?” 16 “I am seeking my brothers,” he said. “Tell me, please, where they are pasturing the flock.” 17 And the man said, “They have gone away, for I heard them say, ‘Let us go to sDothan.’ ” So Joseph went after his brothers and found them at sDothan.
18 They saw him from afar, and before he came near to them tthey conspired against him to kill him. 19 They said to one another, “Here comes this dreamer. 20 Come now, ulet us kill him and throw him into one of the pits.2 Then we will say that a fierce animal has devoured him, and we will see what will become of his dreams.” 21 But when vReuben heard it, he rescued him out of their hands, saying, “Let us not take his life.” 22 And Reuben said to them, “Shed no blood; throw him into this pit here in the wilderness, but do not lay a hand on him”—wthat he might rescue him out of their hand to restore him to his father. 23 So when Joseph came to his brothers, they stripped him of his robe, xthe robe of many colors that he wore. 24 And they took him and ythrew him into a pit. The pit was empty; there was no water in it.
25 Then they sat down to eat. And looking up they saw a zcaravan of aIshmaelites coming from Gilead, with their camels bearing bgum, balm, and myrrh, on their way to carry it down to Egypt. 26 Then Judah said to his brothers, “What profit is it cif we kill our brother and conceal his blood? 27 Come, let us sell him to the Ishmaelites, and dlet not our hand be upon him, for he is our brother, our own flesh.” And his brothers listened to him. 28 Then eMidianite traders passed by. And they drew Joseph up and lifted him out of the pit, and fsold him to the Ishmaelites for twenty shekels3 of silver. They took Joseph to Egypt.
See ch. 33:18
A shekel was about 2/5 ounce or 11 grams