Nahj al-Balāgha, no. 371

[A part of the same sermon, in description of earth and its spreading on water] Allāh spread the earth on stormy and tumultuous waves and the depths of swollen seas, where waves clashed with each other and high surges leapt over one another. They emitted foam like the he-camel at the time of sexual excitement. So the tumult of the stormy water was subdued by the weight of the earth, when the earth pressed it with its chest its shooting agitation eased, and when the earth rolled on it with its shoulder bones the water meekly submitted. Thus after tumult of its surges it became tame and overpowered, and an obedient prisoner in the shackles of disgrace, while the earth spread itself and became solid in the stormy depth of this water. (In this way) the earth put an end to the pride, self conceit, high position and superiority of the water, and muzzled the intrepidity of its flow. Consequently it stopped after its stormy flow and settled down after its tumult.