Whether all the elements will be cleansed by that fire?

Objections

Objection 1 : It would seem that neither will all the elements be cleansed by that fire. Because that fire, as stated already (Article [3]), will not rise higher than the waters of the deluge. But the waters of the deluge did not reach to the sphere of fire. Therefore neither will the element of fire be cleansed by the final cleansing.
Objection 2 : Further, a gloss on Apoc. 21:1, "I saw a new heaven," etc., says: "There can be no doubt that the transformation of the air and earth will be caused by fire; but it is doubtful about water, since it is believed to have the power of cleansing itself." Therefore at least it is uncertain that all the elements will be cleansed.
Objection 3 : Further, a place where there is an everlasting stain is never cleansed. Now there will always be a stain in hell. Since, then, hell is situated among the elements, it would seem that the elements will not be wholly cleansed.
Objection 4 : Further, the earthly paradise is situated on the earth. Yet it will not be cleansed by fire, since not even the waters of the deluge reached it, as Bede says (Hexaem. i, ad Gen. 2:8), as is stated in Sentent. ii, D, 7. Therefore it would seem that the elements will not all be wholly cleansed.