Genesis 21:24

And Abraham said, “I swear it.”

Genesis 14:13

One of the survivors came and told Abram the Hebrew, who lived near the oaks belonging to Mamre the Amorite, the brother of Eshcol and the brother of Aner. They were bound by a treaty with Abram.

Romans 12:18

If possible, on your part, live at peace with everyone.

Hebrews 6:16

For men swear by something greater than themselves, and for them a confirming oath ends every dispute.

Treasury of Scripture Knowledge

Summary

And Abraham said, I will swear.

Bible References

General references

Genesis 14:13
One of the survivors came and told Abram the Hebrew, who lived near the oaks belonging to Mamre the Amorite, the brother of Eshcol and the brother of Aner. They were bound by a treaty with Abram.
Romans 12:18
If possible, on your part, live at peace with everyone.
Hebrews 6:16
For men swear by something greater than themselves, and for them a confirming oath ends every dispute.

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.