Why is the concept of the Holy Spirit indwelling important for Christians?

For Christians, the indwelling of the Holy Spirit signifies a profound closeness and relationship with God. According to 1 Corinthians 6:19-20, our bodies are described as the temple of the Holy Spirit, reminding us that we have been bought at a price and belong to God. This closeness brings with it the responsibility to glorify God in all aspects of our lives. Furthermore, the Holy Spirit provides comfort, guidance, and empowerment to live a life that reflects Christ's character, thereby underscoring the necessity of relying on His presence daily.