18  But I say, Have they not heard? Yes verily, their sound went into all the earth, and their ^awords unto the ends of the world.

  15  And I heard a voice from the Father, saying: Yea, the words of my Beloved are true and faithful. He that endureth to the end, the same shall be saved.

  31  And behold, I, the Lord, declare unto you, and my ^awords are sure and shall not fail, that they shall obtain it.