What does the Bible say about love in Philippians?

In Philippians 1:9-11, Paul expresses a prayer that the love of believers may abound more and more. This love is not merely a feeling but is evidentially demonstrated through actions. It is rooted in the belief that God has begun a good work in the hearts of believers, giving them the capacity to love genuinely. As God's children, they are empowered by the Spirit to manifest this love towards one another, reflecting the greater love of Christ which sustains and grows them in the faith.