Salmos 33

Salmos 33:6

[(quoting Severianus of Gabala, Hexaemeron)] By the word of the Lord were the heavens made solid; because made from the waters—for in no passage elsewhere is the [heaven] said to be solid; it is one thing to be made solid, and another to be solid. The expression being made solid is used when that which is rarified and attenuated becomes consolidated. — The Christian Topography, Book 10