וַיָּ֣חֶל ע֔וֹד שִׁבְעַ֥ת יָמִ֖ים אֲחֵרִ֑ים וַיֹּ֛סֶף שַׁלַּ֥ח אֶת־הַיּוֹנָ֖ה מִן־הַתֵּבָֽה׃
And he stayed yet other seven days; and again he sent forth the dove out of the ark.
Read kabbalistic (mystical) interpretation of Genesis 8:10: and classical mystical sources.