2. The gradual subsidence of the flood is told with singular exactitude of dates, which are certainly peculiar if they are not historical. The slow decrease negatives the explanation of the story as being the exaggerated remembrance of some tidal-wave caused by earthquake and the like. Precisely five months after the flood began, the ark grounded, and the two sources, the rain from above and the 'fountains of the deep' (that is, probably, the sea), were 'restrained,' and a high wind set in. That date marked the end of the increase of the waters, and consequently the beginning of their decrease. Seven months and ten days elapsed between it and the complete restoration of the earth to its previous condition. That time was divided into stages. Two months and a half passed before the highest land emerged; two months more and the surface was all visible; a month and twenty-seven days more before 'the earth was dry.' The frequent recurrence of the sacred numbers, seven and ten, is noticeable. The length of time required for the restorative process witnesses to the magnitude of the catastrophe, impresses the imagination, and suggests the majestic slowness of the divine working, and how He uses natural processes for His purposes of moral government, and rules the wildest outbursts of physical agents. The Lord as king 'sitteth upon the flood,' and opens or seals the fountains of the great deep as He will. Scripture does not tell of the links between the First Cause and the physical effect. It brings the latter close up to the former. The last link touches the fixed staple, and all between may be ignored.