In 1 Peter 2, we are told that we have become a "royal priesthood". Is this a new concept? What does it mean to be a priest and what are it's implications?

In this teaching we begin to scratch the surface of the priesthood in Scripture and we begin to look at the concept of "kedushah". This is the process of setting apart or making holy in order to serve in the Beit HaMigdash (Holy Temple). We pray you are encouraged by this teaching.