'Stretched out arm' in the Bible

Or has God gone forth to take a nation for Himself from the midst of a nation, by trials, by signs, and by wonders, and by war, and by a mighty hand, and by a stretched out arm, and by great terrors, according to all that Jehovah your God did for you in Egypt before your eyes?

And remember that you were a slave in the land of Egypt, and Jehovah your God brought you out from there with a mighty hand and with a stretched-out arm. Therefore Jehovah your God commanded you to keep the sabbath day.

Remember the great temptations which your eyes saw, and the signs, and the wonders, and the mighty hand, and the stretched-out arm by which the Lord your God brought you out. So shall Jehovah your God do to all the people of whom you are afraid.

Yet they are Your people and Your inheritance which You brought out by Your mighty power and by Your stretched-out arm.

And you know today, for I do not speak with your sons who have not known and who have not seen the chastisement of Jehovah your God, His greatness, His mighty hand, and His stretched-out arm,