Eternal life is the promise that death is not the end, that there is life after death. It’s the promise that both my body and this world can continue after death in the presence of God. And this promise matters. As Paul says, “If in this life only we have hope in Christ, we are of all men most miserable” (1 Corinthians 15:19). But the reverse is also true. If for the next life only I have hope in Christ, I am also lost. By itself, even the glory of an eternal life is not enough.