What does the Bible say about the certainty of death?

The certainty of death is a theme that runs throughout the Scriptures. Hebrews 9:27 states, 'And just as it is appointed for man to die once, and after that comes judgment.' This underscores the reality that death is not just a possibility, but an appointment that every individual must keep. The Puritan Richard Baxter emphasizes that while every man knows he must die, few take it to heart, indicating a widespread neglect of this critical truth. Thomas Goodwin echoes this sentiment, affirming that as surely as a man was born, so must he die, reminding believers to live in the light of this reality.