Luke 1:72-73
to show mercy to our forefathers, and carry out His sacred covenant,
Hebrews 6:16-18
For it is a custom among men to take oath by something greater than themselves, and an oath taken for confirmation settles any dispute among them.
Hebrews 7:26
For we needed such a High Priest, holy, innocent, unstained, far removed from sinful men, and elevated far above the very heavens,
Hebrews 10:21
and since in Him we have a Great Priest over the house of God,
Hebrews 13:15
So then, through Christ, let us always offer God the sacrifice of praise; that is, the speech of lips that glorify the name of God.
1 Peter 2:5
and keep on building yourselves up, as living stones, into a spiritual house for a consecrated priesthood, to offer up, through Jesus Christ, spiritual sacrifices that will be acceptable to God.