Spiritual Experiences # 1973
1973. What "evening and morning," "day," Genesis I, are
I discussed with spirits what "day" means, and what "evening and morning," Gen. I. That "day" means time in general one can very readily learn from the Scriptures, where that expression stands for time.
Arcana Coelestia # 773
773. 'They' means in general the member of the Church or everything that belonged to that Church. This is clear from the fact that 'they' refers to the characters who have just been mentioned by name, Noah, Shem, Ham, and Japheth. Although there are four of them, they nevertheless together constitute a single whole. For Noah, who is used in general to mean the Ancient Church, includes, as the parent or seed, the Churches that sprang from it. Hence 'they' means the Ancient Church. All of the Churches which are called Shem, Ham, and Japheth, together constitute the Church called the Ancient Church.