The LORD sits upon the flood; yea, the LORD sits as King forever.
Read Chapter 29
Augustine of Hippo
10. "The Lord inhabiteth the deluge" (ver. 10). The Lord therefore first inhabiteth the deluge of this world in His Saints, kept safely in the Church, as in the ark. "And the Lord shall sit a King for ever." And afterward He will sit reigning in them for ever.
Dwell. Chaldean explains this of the deluge, which continued a long while upon the earth, to punish mankind. Hebrew may also signify, "the Lord sitteth upon the flood "or clouds, as the Lord of nature.
Strength, or abundant rain, (Josue xxxviii. 6.) with all other blessings; (Calmet) making his people as terrible to their enemies as the storm which has been described. (Menochius)