Exodus 2:4-8

4And his sister stood afar off to see what would happen to him.

5And the daughter of Pharaoh went down to bathe in the river; and her maids went along by the river's side. And she saw the ark in the midst of the sedge, and sent her handmaid and fetched it.

6And she opened [it], and saw the child, and behold, the boy wept. And she had compassion on him, and said, This is [one] of the Hebrews' children.

7And his sister said to Pharaoh's daughter, Shall I go and call thee a wet-nurse of the Hebrew women, that she may nurse the child for thee?

8And Pharaoh's daughter said to her, Go. And the damsel went and called the child's mother.