Why is being spiritually prepared important for Christians?

Being spiritually prepared is crucial because it reflects a genuine relationship with Christ and readiness for His return. In Matthew 25, the wise virgins, who had the Holy Spirit, went in with the bridegroom to the wedding feast, while the foolish virgins were shut out. This emphasizes that not all who claim to know Christ are His. A true disciple is one who possesses the Holy Spirit, which enables them to live according to God’s will and remain watchful and expectant of Christ's second coming. This readiness determines one’s eternal destiny.