וַֽיְהִ֖י לְשִׁבְעַ֣ת הַיָּמִ֑ים וּמֵ֣י הַמַּבּ֔וּל הָי֖וּ עַל־הָאָֽרֶץ׃
And it came to pass after the seven days, that the waters of the flood were upon the earth.
Read kabbalistic (mystical) interpretation of Genesis 7:10: and classical mystical sources.