Genesis 21:32

So they made a covenant at Beersheba. Abimelech rose up with Phicol, the captain of his army, and they returned into the land of the Philistines.

Genesis 10:14

Pathrusim, Casluhim (which the Philistines descended from), and Caphtorim.

Genesis 14:13

One who had escaped came and told Abram, the Hebrew. Now he lived by the oaks of Mamre, the Amorite, brother of Eshcol, and brother of Aner; and these were allies of Abram.

Genesis 21:27

Abraham took sheep and cattle, and gave them to Abimelech. Those two made a covenant.

Genesis 26:8

It happened, when he had been there a long time, that Abimelech king of the Philistines looked out at a window, and saw, and, behold, Isaac was caressing Rebekah, his wife.

Genesis 26:14

He had possessions of flocks, possessions of herds, and a great household. The Philistines envied him.

Genesis 31:53

The God of Abraham, and the God of Nahor, the God of their father, judge between us." Then Jacob swore by the fear of his father, Isaac.

Exodus 13:17

It happened, when Pharaoh had let the people go, that God didn't lead them by the way of the land of the Philistines, although that was near; for God said, "Lest perhaps the people change their minds when they see war, and they return to Egypt;"

Judges 13:1

The children of Israel again did that which was evil in the sight of Yahweh; and Yahweh delivered them into the hand of the Philistines forty years.

1 Samuel 18:3

Then Jonathan and David made a covenant, because he loved him as his own soul.

Treasury of Scripture Knowledge

Summary

Thus they made a covenant at Beersheba: then Abimelech rose up, and Phichol the chief captain of his host, and they returned into the land of the Philistines.

Bible References

General references

Genesis 21:27
Abraham took sheep and cattle, and gave them to Abimelech. Those two made a covenant.
Genesis 14:13
One who had escaped came and told Abram, the Hebrew. Now he lived by the oaks of Mamre, the Amorite, brother of Eshcol, and brother of Aner; and these were allies of Abram.
Genesis 31:53
The God of Abraham, and the God of Nahor, the God of their father, judge between us." Then Jacob swore by the fear of his father, Isaac.
1 Samuel 18:3
Then Jonathan and David made a covenant, because he loved him as his own soul.

The philistines

Genesis 10:14
Pathrusim, Casluhim (which the Philistines descended from), and Caphtorim.
Genesis 26:8
It happened, when he had been there a long time, that Abimelech king of the Philistines looked out at a window, and saw, and, behold, Isaac was caressing Rebekah, his wife.
Exodus 13:17
It happened, when Pharaoh had let the people go, that God didn't lead them by the way of the land of the Philistines, although that was near; for God said, "Lest perhaps the people change their minds when they see war, and they return to Egypt;"
Judges 13:1
The children of Israel again did that which was evil in the sight of Yahweh; and Yahweh delivered them into the hand of the Philistines forty years.