For a testament is of force after men are dead: otherwise it is of no strength at all while the testator lives.
Genesis 48:21 And Israel said to Joseph, Behold, I die: but God shall be with you, and bring you again to the land of your fathers.
John 14:27 Peace I leave with you, my peace I give to you: not as the world gives, give I to you. Let not your heart be troubled...
Galatians 3:15 Brothers, I speak after the manner of men; Though it be but a man's covenant, yet if it be confirmed, no man cancels, or adds thereto.