Where it appears

• Gen 37:28Midianites who were merchants passed by, and they drew and lifted up Joseph out of the pit, and sold Joseph to the Ishmaelites for twenty pieces of silver. They brought Joseph into Egypt.
• Num 10:29Moses said to Hobab, the son of Reuel the Midianite, Moses’ father-in-law, “We are journeying to the place of which Yahweh said, ‘I will give it to you.’ Come with us, and we will treat you well; for Yahweh has spoken good concerning Israel.”
• Num 25:6Behold, one of the children of Israel came and brought to his brothers a Midianite woman in the sight of Moses, and in the sight of all the congregation of the children of Israel, while they were weeping at the door of the Tent of Meeting.
• Num 25:14Now the name of the man of Israel that was slain, who was slain with the Midianite woman, was Zimri, the son of Salu, a prince of a fathers’ house among the Simeonites.
• Num 25:15The name of the Midianite woman who was slain was Cozbi, the daughter of Zur. He was head of the people of a fathers’ house in Midian.
• Num 25:17“Harass the Midianites, and strike them,
• Num 31:2“Avenge the children of Israel for the Midianites. Afterward you shall be gathered to your people.”