Why is Christ's sacrifice important for hope in death?

The significance of Christ's sacrifice cannot be overstated when discussing hope in death. He took upon Himself the sins of the elect and satisfied God's justice, allowing us to be justified before Him. When Christ said, 'It is finished,' He marked the completion of the work necessary for our salvation, thus removing the sting of death for those who believe. As a result, when we are confronted with our mortality, we can rest assured that Christ’s righteousness is our hope, allowing us to confront death not with dread, but with anticipation of eternal life with Him.