Acts 2:20
“The sun will be turned into darkness, and the moon into blood, before the great and glorious day of the Lord comes.”
What does Acts 2:20 mean?
Peter is quoting the prophet Joel when he speaks to the crowd at Pentecost, describing signs that will accompany God's final judgment and redemption. He's painting a picture of cosmic upheaval, where even the heavens themselves reflect the magnitude of what's coming, using vivid language that was common in ancient prophecy to convey something almost beyond human description. The "sun turning to darkness" and "moon becoming blood" aren't necessarily meant to be taken as literal astronomical events, but rather as poetic ways of saying that everything we depend on for stability and light will be shaken. For Peter's listeners, this would have been both unsettling and hopeful, depending on where they stood with God, since he's emphasizing that the Lord's day is coming and it will be unmistakable. If you're reading this during a time of upheaval or uncertainty in your own life, you might find comfort in knowing that even cosmic darkness, in biblical perspective, serves God's purpose and leads to renewal for those who belong to him.