Hebrews 6:16

Men swear by someone greater than themselves, and their oath serves as a confirmation to end all argument.

Berean Standard Bible
Other translations

King James Version

For men verily swear by the greater: and an oath for confirmation is to them an end of all strife.

World English Bible

For men indeed swear by a greater one, and in every dispute of theirs the oath is final for confirmation.

American Standard Version

For men swear by the greater: and in every dispute of theirs the oath is final for confirmation.

Geneva Bible 1599

For men verely sweare by him that is greater then themselues, and an othe for confirmation is among them an ende of all strife.

Darby Translation

For men indeed swear by a greater, and with them the oath is a term to all dispute, as making matters sure.

Young's Literal Translation

for men indeed do swear by the greater, and an end of all controversy to them for confirmation [is] the oath,

Bible in Basic English

For men at all times make their oaths by what is greater; and any argument is ended by the decision of the oath.

In context

15And so Abraham, after waiting patiently, obtained the promise.

17So when God wanted to make the unchanging nature of His purpose very clear to the heirs of the promise, He guaranteed it with an oath.

Read Hebrews 6