The answer
In the Bible, we find that there are three heavens, as well as the Heaven of Heavens where Jesus is. The first heaven is the heaven of the birds, or the sky; the second is the galaxy of the stars and planets, or outer space; the third heaven is Paradise where all the Saints are in waiting for the ’ay of Resurrection, or the Second Coming. It was Paradise that Paul the Apostle saw, and then proclaimed that he saw things, which cannot be described in words. The fourth heaven is the Heaven of Heavens, and it is to this place that the righteous souls will go to on the day of Resurrection.
H.G. Bishop Moussa