Exodus 2:3-7

But when she could no longer hide him, she got him a papyrus basket and covered it with tar and pitch. Then she put the child in it and set it among the reeds by the bank of the Nile.

And his sister stood at a distance to find out what would happen to him.

Now the daughter of Pharaoh came down to bathe at the Nile, with her female attendants walking alongside the Nile; and she saw the basket among the reeds and sent her slave woman, and she brought it to her.

When she opened it, she saw the child, and behold, the boy was crying. And she had pity on him and said, “This is one of the Hebrews’ children.”

Then his sister said to Pharaoh’s daughter, “Shall I go and call a woman for you who is nursing from the Hebrew women, so that she may nurse the child for you?”