The letter (of prophecy) killeth
(allegory: law's a ministration of death)
(1Cor 15:56; 2Cor 3:7; Heb 7:23; James 1:15)

The spirit (of prophecy) giveth life
(allegory: His grace the life giver of law/grace)

Life taker (under taker): law
Life giver (freely given): grace

The law(lie) was given by Moses
grace(truth thereof) came by Jesus Christ...Jn 1:17

Let law by the "dead" testator of the NT,
so His grace may be of "force" to y'all...Heb 9
http://www.godshew.org/TwainShew6.htm#Testators

He "taketh away" the first,
that he may "establish" the second (Heb 10:9)
http://www.godshew.org/RevelatorySermons1.htm

As for "prophecies"(plural: grace + law),
they shall fail (1Cor 13)... eg: Jonah
http://www.godshew.org/ShewBread4.htm#psf
http://www.godshew.org/ShewBread2.htm#FishStory