Luke 1:72-76

To perform the mercy promised to our fathers, and to remember his holy covenant;

The oath which he sware to our father Abraham,

That he would grant unto us, that we being delivered out of the hand of our enemies might serve him without fear,

In holiness and righteousness before him, all the days of our life.

And thou, child, shalt be called the prophet of the Highest: for thou shalt go before the face of the Lord to prepare his ways;