3 David struck also Hadadezer the son of Rehob, king of Zobah, as he went to recover his dominion at the River.
2 Samuel 8:3 Cross References - WEB
Genesis 15:18
18 In that day Yahweh made a covenant with Abram, saying, “I have given this land to your offspring, from the river of Egypt to the great river, the river Euphrates:
Exodus 23:31
31 I will set your border from the Red Sea even to the sea of the Philistines, and from the wilderness to the River; for I will deliver the inhabitants of the land into your hand, and you shall drive them out before you.
Deuteronomy 11:24
24 Every place on which the sole of your foot treads shall be yours: from the wilderness and Lebanon, from the river, the river Euphrates, even to the western sea shall be your border.
1 Samuel 14:47
47 Now when Saul had taken the kingdom over Israel, he fought against all his enemies on every side, against Moab, and against the children of Ammon, and against Edom, and against the kings of Zobah, and against the Philistines. Wherever he turned himself, he defeated them.
2 Samuel 10:6
6 When the children of Ammon saw that they had become odious to David, the children of Ammon sent and hired the Syrians of Beth Rehob, and the Syrians of Zobah, twenty thousand footmen, and the king of Maacah with one thousand men, and the men of Tob twelve thousand men.
2 Samuel 10:16
16 Hadadezer sent, and brought out the Syrians who were beyond the River: and they came to Helam, with Shobach the captain of the army of Hadadezer at their head.
2 Samuel 10:19
19 When all the kings who were servants to Hadadezer saw that they were defeated before Israel, they made peace with Israel, and served them. So the Syrians were afraid to help the children of Ammon any more.
1 Kings 4:21
21 Solomon ruled over all the kingdoms from the River to the land of the Philistines, and to the border of Egypt. They brought tribute and served Solomon all the days of his life.
1 Kings 11:23-24
1 Chronicles 18:3
3 David defeated Hadadezer king of Zobah to Hamath, as he went to establish his dominion by the river Euphrates.
Psalms 60:1
1 For the Chief Musician. To the tune of “The Lily of the Covenant.” A teaching poem by David, when he fought with Aram Naharaim and with Aram Zobah, and Joab returned, and killed twelve thousand of Edom in the Valley of Salt. God, you have rejected us. You have broken us down. You have been angry. Restore us, again.
Psalms 72:8
8 He shall have dominion also from sea to sea, from the River to the ends of the earth.