Why is watchfulness important for Christians?

Jesus instructs His followers in Luke 21:34 to 'take heed to yourselves' so that their hearts are not overwhelmed by life's distractions. This watchfulness is essential for spiritual vigilance; as believers, we should be aware of the dangers of worldly cares that can choke the Word and make us unfruitful. The Apostle Peter echoes this sentiment in 2 Peter 3:11, urging Christians to consider how they ought to live in light of the coming dissolution of all things, cultivating holy conduct and godliness while looking keenly for the Lord’s return.