Exodus 2:10 (KJV)

And Pharaoh’s daughter said to her, Go. And the maid went and called the child’s mother.

And Pharaoh’s daughter said unto her, Take this child away, and nurse it for me, and I will give thee thy wages. And the woman took the child, and nursed it.

And the child grew, and she brought him unto Pharaoh’s daughter, and he became her son. And she called his name Moses: and she said, Because I drew him out of the water.

And it came to pass in those days, when Moses was grown, that he went out unto his brethren, and looked on their burdens: and he spied an Egyptian smiting an Hebrew, one of his brethren.

And he looked this way and that way, and when he saw that there was no man, he slew the Egyptian, and hid him in the sand.