In John 8:2-11, when the woman taken in adultery was brought before him, the Lord wrote twice on the ground. This signifies the condemnation of the scribes and Pharisees for adulteries in a spiritual sense, they having adulterated the goods and falsified the truths of the Word. (Apocalypse Explained 222)

29. THERE ARE THREE HEAVENS

There are three heavens, entirely distinct from one another, the inmost or third, the middle or second, and the outermost or first. These are in the same order and inter-relation as are the highest part of a man or his head, the middle part or body and the lowest or feet, or like the upper, middle and lowest stories of a house. In such order also is the Divine that proceeds and descends from the Lord. Consequently, from the necessity of order, heaven is threefold.