Welcome to the Reformed Bible Study, where we dig deep into the Word of God. Today we turn to Psalm 90 — the only psalm written by Moses — where the Man of God sets the shortness of human life against the backdrop of God's eternal majesty, his holy wrath against sin, and his overflowing compassion in Jesus Christ. Grab your Bible, and let's seek together that wisdom that comes from numbering our days in the light of eternity.