Luke 1:73
"And the oath that he swore to our forefather Abraham,
Hebrews 6:13
For when God made his promise to Abraham, since there was no one greater for him to make oath by, he did so by himself,
Hebrews 6:16-17
For men make oath by something greater than themselves, and they accept an oath as settling finally any disagreement they may have.
Treasury of Scripture Knowledge did not add