Genesis 7:18

18 The water overflowed the earth and grew deeper, until the ark floated on the surface of the water.

Genesis 7:18 Meaning and Commentary

Genesis 7:18

And the waters prevailed, and were increased greatly upon
the earth
Still they became greater and more powerful, as to bear up the ark, so to cast down houses, trees by the continual rains that fell, though perhaps they were not so violent as before, and by the constant eruptions of water out of the earth: and the ark went upon the face of the waters;
it floated about upon them, in an easy gentle manner; for there were no storms of wind or tempests raised, which might endanger it. (If much of the water came from volcanic activity, and if earthquakes accompanied the breaking forth of the fountains of the deep, many tidal waves would result. This would completely destroy and remains of the old civilisation and as well give the ark a rough sea to drift in. The ark's dimensions would give make it almost impossible to upset. Ed.)

Genesis 7:18 In-Context

16 Those that entered went in, male and female, from every kind of living being, as God had ordered him; and ADONAI shut him inside.

17 The flood was forty days on the earth; the water grew higher and floated the ark, so that it was lifted up off the earth.

18 The water overflowed the earth and grew deeper, until the ark floated on the surface of the water.

19 The water overpowered the earth mightily; all the high mountains under the entire sky were covered;

20 the water covered the mountains by more than twenty-two-and-a-half feet.