Hebrews 7:4 Now consider how great this man was, unto whom even the patriarch Abraham gave the tenth of the spoils.
Links on previous sermons on this subject:
https://www.buzzsprout.com/26432/702315-the-order-of-the-melchizedek-priesthood.mp3?download=true
https://www.buzzsprout.com/26432/697116-who-is-this-melchizedek.mp3?download=true