Exodus 2:10-12 ESV
When the child grew older, she brought him to Pharaoh’s daughter, and he became her son. She named him Moses, “Because,” she said, “I drew him out of the water.”
One day, when Moses had grown up, he went out to his people and looked on their burdens, and he saw an Egyptian beating a Hebrew, one of his people. He looked this way and that, and seeing no one, he struck down the Egyptian and hid him in the sand.
ESV: English Standard Version 2016