The rebuilding is the restoration of consciousness once it separates from the noise of thought, and the virgin of Israel is exactly that: awareness held clear of the mind's chatter, the pure state waiting to be raised again. Israel itself opens as Isis the spirit, Ra the mind, and El the God within, so the one being rebuilt is the whole inner order coming back into tune. The tabrets and the dancing are the celestial harmony that returns to a person who reaches this stillness, the planets circling their center, feeling moving in step with spirit.
A consciousness that has gone quiet is not left empty; it is adorned and set moving in the ordered dance of its own inner heavens.
Virgin of Israel: consciousness separated from thought, pure awareness raised again
Israel: Isis the spirit, Ra the mind, and El the God within, the whole inner order
Tabrets: the instruments of inner harmony that sound when stillness returns
Dances of them that make merry: the orbiting rhythm of the inner heavens moving in tune