How do we know we've passed from death to life?

1 John 3:14 explicitly tells us that loving one another is a hallmark of our salvation, indicating that we have passed from death to life. This transformation is clear evidence of God's work in our hearts through regeneration. Genuine love for fellow believers is deeply linked to our understanding and experience of the love of Christ and speaks to the change that takes place when one becomes a new creation in Him. The presence of this love is not only comforting but also a necessary evidence of the new life we have received, showcasing the profound work of the Holy Spirit in a believer's life.