Acts 7:23

23 And when he was full forty years old, it came into his heart to visit his brethren the sons of Israel.

Acts 7:23 In-Context

21 and when he was put in danger, Pharaoh’s daughter took him in and nourished him as her own son.
22 And Moses was taught in all the wisdom of the Egyptians and was mighty in his words and deeds.
23 And when he was full forty years old, it came into his heart to visit his brethren the sons of Israel.
24 And seeing one of them suffer wrong, he defended him and smote the Egyptian, avenging the oppressed;
25 for he supposed his brethren would have understood how that God was to give them saving health by his hand, but they had not understood.
The Jubilee Bible (from the Scriptures of the Reformation), edited by Russell M. Stendal, Copyright © 2000, 2001, 2010