Arcana Coelestia #480
480. It is clear from Genesis 1:26-27 as well, that 'they were called Man on the day in which they were created', that is to say, at the end of the sixth day, which answers to the evening of the Sabbath, or start of the Sabbath or seventh day. For as shown already, the seventh day or Sabbath is the celestial man.
Watch-tower
'A watchtower,' as in Isaiah 23:13, signifies the delusions, or fantasies, that come from a love of self, even a worship of oneself. It can become a worship of self when a person sets himself up above everybody else, with pride and arrogance.
(सन्दर्भ: Arcana Coelestia 1306)