Genesis 8:6 in the King James Version
And it came to pass at the end of forty days, that Noah opened the window of the ark which he had made:
Context
5 The waters receded continually until the tenth month. In the tenth month, on the first day of the month, the tops of the mountains were visible.
6 At the end of forty days, Noah opened the window of the ship which he had made,
7 and he sent out a raven. It went back and forth, until the waters were dried up from the earth.