Luke 1:72-73

to execute mercy with our fathers, and remember His holy covenant,

Hebrews 6:16-18

For men swear by the greater: and an oath of confirmation is to them an end to all controversy:

Hebrews 7:26

For such a high priest was indeed appropriate unto us, holy, free from sin, undefiled, having been separated from the sinners, and being higher than the heavens;

Hebrews 10:21

and having a great high priest over the house of God;

Hebrews 13:15

Therefore let us offer to God a sacrifice of praise continually, that is, the fruit of our lips, confessing to his name.

1 Peter 2:5

and you, as living stones, are built up a spiritual house, into a holy priesthood, to offer spiritual sacrifices, acceptable unto God through Jesus Christ.

Treasury of Scripture Knowledge

Summary

And thou shalt go unto the priest that shall be in those days, and say unto him, I profess this day unto the LORD thy God, that I am come unto the country which the LORD sware unto our fathers for to give us.

Bible References

The priest

Hebrews 7:26
For such a high priest was indeed appropriate unto us, holy, free from sin, undefiled, having been separated from the sinners, and being higher than the heavens;
Hebrews 10:21
and having a great high priest over the house of God;
Hebrews 13:15
Therefore let us offer to God a sacrifice of praise continually, that is, the fruit of our lips, confessing to his name.
1 Peter 2:5
and you, as living stones, are built up a spiritual house, into a holy priesthood, to offer spiritual sacrifices, acceptable unto God through Jesus Christ.

Which the

Luke 1:72
to execute mercy with our fathers, and remember His holy covenant,
Hebrews 6:16
For men swear by the greater: and an oath of confirmation is to them an end to all controversy: