Genesis 8:7 in the World English Bible
and he sent out a raven. It went back and forth, until the waters were dried up from the earth.
Context
6 And it came to pass at the end of forty days, that Noah opened the window of the ark which he had made:
7 And he sent forth a raven, which went forth to and fro, until the waters were dried up from off the earth.
8 Also he sent forth a dove from him, to see if the waters were abated from off the face of the ground;