וַֽיְהִ֧י הַמַּבּ֛וּל אַרְבָּעִ֥ים י֖וֹם עַל־הָאָ֑רֶץ וַיִּרְבּ֣וּ הַמַּ֗יִם וַיִּשְׂאוּ֙ אֶת־הַתֵּבָ֔ה וַתָּ֖רָם מֵעַ֥ל הָאָֽרֶץ׃
And the flood was forty days upon the earth; and the waters increased, and bore up the ark, and it was lifted up above the earth.
Read kabbalistic (mystical) interpretation of Genesis 7:17: and classical mystical sources.