Hebrews 6:16
For men swear by a greater Being, and an oath for confirmation is to them an end of all controversy.
Matthew 23:20-22
He then, that sweareth by the altar, sweareth by it and by all things upon it:
Hebrews 6:13
For when God made the promise to Abraham, because He could swear by no greater, He sware by Himself, saying,
Treasury of Scripture Knowledge
Summary
For men verily swear by the greater: and an oath for confirmation is to them an end of all strife.
General references
Bible References
General references
Luke 1:73
according to the oath which He sware to Abraham our father,