God Himself will be with them.

Revelation 21:3, And I heard a loud voice from the throne saying, “Behold, the dwelling place of God is with man. He will dwell with them, and they will be his people, and God himself will be with them as their God.”

“What no eye has seen, nor ear heard, nor the heart of man imagined, what God has prepared for those who love him.” “For our sake he made him to be sin who knew no sin, so that in him we might become the righteousness of God.”

We can only stand in awe as we sing of Your amazing grace!