It is like the dew of Hermon falling on the mountains of Zion. For there the LORD has bestowed the blessing of life forevermore. — Psalm 133:3

Paul ends his great chapter on love by naming three things that last: faith, hope, and love. Prophecies fade, tongues cease, knowledge passes away — but these three abide. Faith holds onto Christ. Hope reaches forward to what's promised. Love binds it all together.