God himself, through Jesus Christ, promised, initiated, enacted and upholds the better, eternal covenant of peace that offers the promise of eternal life for all who believe. Your salvation is secure in Jesus. You are an heir of a promise from God that is received one way and one way only, through faith. Rest in this powerful, life giving truth and never again question your salvation, for it is a promise to be freely received, not a reward to be earned.

https://www.clintbyars.com/blog/2018/12/17/eternal-royal-grant-new-covenant