English Standard Version
For people swear by something greater than themselves, and in all their disputes an 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.

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

Douay-Rheims Bible
For men swear by one greater than themselves: and an oath for confirmation is the end of all their controversy.

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

King James Bible
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.

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,

Hebrews 6:16 Additional Translations ...