3593. 'And Isaac trembled very greatly' means the great change that accompanied the inversion of state. This is clear from the meaning of 'trembling' as a change that took place. Its accompanying the inversion of state is evident from what has been stated above about the two states a person passes through when being regenerated - the state before he has been regenerated and the state after. That is to say, in the state before he has been regenerated truths apparently have dominion, but in the state after he has been regenerated, truths give way and good acquires dominion - see what has often been shown already, in 1904, 2063, 2189, 2697, 2979, 3286, 3288, 3310 (end), 3325, 3330, 3332, 3336, 3470, 3509, 3539, 3548, 3556, 3563, 3570, 3576, 3579.

3312. 'Dwelling in tents' means worship arising out of this. This is clear from the meaning of 'tents' as the holiness of love and of the worship arising out of this, 414, 1102, 2145, 2152. The reason 'tents' means the holiness of the worship arising is that in most ancient times the member of the Church with whom love to the Lord and consequently holy worship existed dwelt in tents and held his holy worship there. And because the holiness of love and the resulting holiness of worship started to be represented at that period by means of tents, they were commanded to make a Tent according to the pattern shown to Moses on Mount Sinai and to establish their Divine worship there. This was also the origin of the Feast of Tabernacles when they had to dwell in tents, which they were required to do so as to represent the holy worship which existed with the member of the celestial Church. From this it is evident that 'dwelling in tents' means worship.