Genesis 25:1-4
Now Abraham had taken another wife, named Keturah, . . .

Midian.

Genesis 37:28
So when the Midianite traders passed by, his brothers pulled Joseph out of the pit and sold him for twenty shekels of silver to the Ishmaelites, who took him to Egypt.

Exodus 2:15, 16
When Pharaoh heard about this matter, he sought to kill Moses. But Moses fled from Pharaoh and settled in the land of Midian, where he sat down beside a well. . . .

Numbers 22:4-7
So the Moabites said to the elders of Midian, "This horde will devour everything around us, as an ox licks up the grass of the field." Since Balak son of Zippor was king of Moab at that time, . . .

Numbers 25:6
Just then, an Israelite man brought to his family a Midianite woman in the sight of Moses and the whole congregation of Israel while they were weeping at the entrance to the Tent of Meeting.

Numbers 31:2
"Take vengeance on the Midianites for the Israelites. After that, you will be gathered to your people."

Judges 6:1-6
Again the Israelites did evil in the sight of the LORD; so He handed them over to Midian for seven years, . . .

Sheba.

1 Kings 10:1
Now when the queen of Sheba heard about the fame of Solomon concerning the name of the LORD, she came to test him with difficult questions.

Job 6:19
The caravans of Tema look for water; the travelers of Sheba hope to find it.

Psalm 72:10, 15
May the kings of Tarshish and distant shores bring tribute; may the kings of Sheba and Seba offer gifts. . . .

Isaiah 60:6
Caravans of camels will cover your land, young camels of Midian and Ephah, and all from Sheba will come, bearing gold and frankincense and proclaiming the praises of the LORD.

Dedan.

Isaiah 21:13
This is an oracle concerning Arabia: In the thickets of Arabia you must lodge, O caravans of Dedanites.

Jeremiah 25:23
Dedan, Tema, Buz, and all who cut the corners of their hair;

Jeremiah 49:8
Turn and run! Lie low, O residents of Dedan, for I will bring disaster on Esau at the time I punish him.

Ezekiel 25:13
therefore this is what the Lord GOD says: I will stretch out My hand against Edom and cut off from it both man and beast. I will make it a wasteland, and from Teman to Dedan they will fall by the sword.

Ezekiel 27:20
Dedan was your merchant in saddlecloths for riding.