four o'clock
Glory be to His holy name forever and forever . '' `` Amen ! '' responded the listeners fervently . The canoe party returned at four o'clock , P.M. All were tired and ready to sit about the generous fire ; for evening was at hand , and the air was already sharp and frosty . `` And how did it happen , Mr. Barton , that you came to settle away up in this barren wilderness ? '' asked Professor Gray . `` I do not know that I know myself , '' returned Mr. Barton .