Nothing unclean will ever enter it, nor anyone who does what is detestable or false, but only those written in the Lamb’s book of life.
In context
25Its gates will never be shut by day, and there will be no night there. 26They will bring into it the glory and the honor of the nations. 27Nothing unclean will ever enter it, nor anyone who does what is detestable or false, but only those written in the Lamb’s book of life.