Acts 7:23

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

But when he was forty years old, it came into his heart to visit his brothers, the children of Israel.

But when he was well-nigh forty years old, it came into his heart to visit his brethren the children of Israel.

`And when forty years were fulfilled to him, it came upon his heart to look after his brethren, the sons of Israel;

When Moses was forty years old, he decided to visit his brothers, the children of Israel.