'The tent,' as in Exodus 26:14, represented the three heavens, and so the celestial and spiritual parts of the Lord's kingdom.

A 'Tent' signifies the celestial and holy aspects of love, because in ancient times people performed holy worship in their tents.

When they began to profane tents with profane worship, the tabernacle was built, and later the temple. This is why the tabernacle and the temple signify the same as 'tent.'

A holy man was therefore called a tent, a tabernacle, and a temple of the Lord. In the highest sense, the Lord regarding His human essence, is a tent, a tabernacle, and a temple. Every celestial person is called these things, and so every thing celestial and holy has acquired these names.

This is why the feast of tabernacles was instituted, when they gathered in the produce of the earth, as a remembrance of those earlier holy times, and it was ordained, that at this feast they should live in tabernacles, like the most ancient people, as in Leviticus 23:39-44, Deuteronomy 16:13, and Hosea 12:9.

(Odkazy: Arcana Coelestia 414)

2227. That 'Abraham will certainly become a great and numerous nation' means that from the Lord will come all good, and from this all truth, is clear from the representation of 'Abraham' as the Lord, dealt with often above, and also from the meaning of 'nation' as good, dealt with in 1159, 1258-1260, 1416, 1849 - here 'a great and numerous nation', by which good and truth deriving from it are meant. That 'great' has reference to good and 'numerous' to truth may become clear from other places in the Word, but I must refrain from quoting them here. Truth derived from good is in the genuine sense spiritual good, for there are two kinds of good, quite distinct and separate from each other, namely celestial good and spiritual good. Celestial good is the manifestation of love to the Lord, spiritual good the manifestation of love towards the neighbour. From the former, that is, celestial good, flows the latter, that is, spiritual good; for no one is able to love the Lord unless he also loves the neighbour. Love to the Lord embraces love towards the neighbour, for love to the Lord originates in the Lord, thus in Love itself towards the whole human race. Abiding in love to the Lord is the same as abiding in the Lord, and one who abides in the Lord must inevitably abide in His love which is directed towards the human race, and thus towards the neighbour, so that in him both kinds of good are present - both celestial and spiritual. Celestial good is indeed good itself, but spiritual good is in fact truth that goes with or is derived from that celestial good. This truth, as stated, is spiritual good. It is celestial good that is meant by 'great', but spiritual good by 'numerous'.