You asked: will time exist in the NJ and how will we tell time??My response: NJ is the eternal city of God and as such is timeless as far as time is concerned. God is not subject to time because he created time. Nonetheless, there is an eternal reckoning of time as is consistent with God's character of order and organization. Revelation 22:2 tells us the tree of life in NJ bears fruit every month. So i take that to mean there is a time measurement somewhere.