Luke 1:72-73

in order to show the mercy promised to our fathers, and to remember his holy covenant,

Hebrews 6:16-18

For, verily, men swear by the greater, and an oath for confirmation is to them an end of all contradiction.

Hebrews 7:26

For such a high priest is suited to us, who is holy, harm less, undefiled, separate from sinners, and exalted above the heavens;

Hebrews 10:21

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

Hebrews 13:15

Through him, therefore, let us offer the sacrifice of praise to God continually, that is, the fruit of our lips, giving thanks to his name.

1 Peter 2:5

you, also, as living stones, are built up a spiritual house, a holy priesthood, that you may offer up spiritual sacrifices, acceptable to 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 is suited to us, who is holy, harm less, undefiled, separate from sinners, and exalted above the heavens;
Hebrews 10:21
and having a great high, priest over the house of God,
Hebrews 13:15
Through him, therefore, let us offer the sacrifice of praise to God continually, that is, the fruit of our lips, giving thanks to his name.
1 Peter 2:5
you, also, as living stones, are built up a spiritual house, a holy priesthood, that you may offer up spiritual sacrifices, acceptable to God through Jesus Christ.

Which the

Luke 1:72
in order to show the mercy promised to our fathers, and to remember his holy covenant,
Hebrews 6:16
For, verily, men swear by the greater, and an oath for confirmation is to them an end of all contradiction.