For a testament is of force after men are dead: otherwise it is of no strength at all while the testator liveth.
Genesis 48:21
And Israel said unto Joseph, Behold, I die: but God shall be with you, and bring you again unto the land of your fathers.
John 14:27
Peace I leave with you, my peace I give unto you: not as the world giveth, give I unto you. Let not your heart be troubled, neither let it be afraid.
Galatians 3:15
Brethren, I speak after the manner of men; Though it be but a man's covenant, yet if it be confirmed, no man disannulleth, or addeth thereto.