Scholars say the title "To the Hebrews" is not a part of the original
manuscript: the author of this early Christian letter—a written sermon,
really—doesn’t waste time on salutations. He gets right to it, straight
to the point.
In this Sunday’s gospel, Jesus begins with the comforting word: “Do not
be afraid!” Elsewhere, he has told us not to be afraid in the middle of
a raging storm, or in the dark of night, or when he confronts us like a
ghost after resurrection.