Bible Teaching , Letter to Hebrews
From the detailed discussion of the relationship between Christ and the Levitical priesthood and the sacrificial offerings, it is safe to conclude that the letter was addressed to Jewish Christians.
The author of this epistle, Paul, constantly uses Old Testament quotations to substantiate his claims. It is widely believed that this letter was written to Jewish Jews living in Jerusalem.
The following audio files are from Timo Keskitalo in Radio Patmos about the Epistle to the Hebrews. We pray that these lessons will bless you.