The answer
In the Bible, we read that there are three heavens, as well as the Heaven of heavens. The first heaven is the heaven of the birds; the second is the galaxy of planets and stars; the third heaven is Paradise, which St. Paul the Apostle saw and proclaimed, when he returned, that he saw things that cannot be described in words. This is also the place where the righteous souls are waiting for the day of judgement. The fourth heaven is the Heaven of heavens, which is the “Heavenly Jerusalem”; to this place the righteous souls will proceed to on the ’ay of Resurrection.
H.G. Bishop Moussa