Revelation 21:17 He measured its wall also–144 cubits (about 72 yards) by a man's measure [of a cubit from his elbow to his third fingertip], which is [the measure] of the angel.
Revelation 21:27 But nothing that defiles or profanes or is unwashed shall ever enter it, nor anyone who commits abominations (unclean, detestable, morally repugnant things) or practices falsehood, but only those whose names are recorded in the Lamb's Book of Life.