The Epistle to the Hebrews joins the Revelation to John as the literature most intimidating to readers of the New Testament. With the Revelation the reader must endure its terrible splendor; with Hebrews the reader must listen intently to the tightly woven arguments in what the writer calls a sermon.
In Dallas, Texas, one week prior to the assassination of President Kennedy, I heard German New Testament scholar Joachim Jeremias reminisce about his life in Israel, where his parents were missionaries. After WWII, he returned nervously to Israel to see if the treatment of Jews by the Nazi regime had severed forever his friendships there. When he knocked at the door of an old friend, he was welcomed with an embrace.