Genesis 7:18-20

Amplified Bible, Classic Edition

¹⁸ And the waters became mighty and increased greatly upon the land, and the ark went [gently floating] upon the surface of the waters.

¹⁹ And the waters prevailed so exceedingly and were so mighty upon the earth that all the high hills under the whole sky were covered.

²⁰ [In fact] the waters became fifteen cubits higher, as the high hills were covered.