Genesis 7:18 YLT

¹⁶  and they that are coming in, male and female of all flesh, have come in as God hath commanded him, and Jehovah doth close 'it' for him.

¹⁷  And the deluge is forty days on the earth, and the waters multiply, and lift up the ark, and it is raised up from off the earth;

¹⁸  and the waters are mighty, and multiply exceedingly upon the earth; and the ark goeth on the face of the waters.

¹⁹  And the waters have been very very mighty on the earth, and covered are all the high mountains which 'are' under the whole heavens;

²⁰  fifteen cubits upwards have the waters become mighty, and the mountains are covered;