Hebrews 9:15
15 Therefore he is vthe mediator of a new covenant, so that wthose who are called may xreceive the promised eternal inheritance, ysince a death has occurred that redeems them from the transgressions committed under the first covenant.1
Hebrews 9:17
17 For za will takes effect only at death, since it is not in force as long as the one who made it is alive.