This sermon is a loving warning and encouragement to pay close attention to God’s Word. Hebrews 2:1–4 reminds us that spiritual drifting often happens slowly and quietly when we neglect the truth we have heard. By looking at the seriousness of God’s message, the certainty of salvation through Christ, and the witnesses who confirmed it, we are challenged to stay anchored in Jesus and respond faithfully to the great salvation God has given us.