Genesis 8:8-10

8And he sent out the dove from him, to see if the waters had become low on the ground.

9But the dove found no resting-place for the sole of her foot, and returned to him into the ark; for the waters were on the whole earth; and he put forth his hand, and took her, and brought her to him into the ark.

10And he waited yet other seven days, and again he sent forth the dove out of the ark.