'Powerful' in the Bible

Moses said to the people, “Remember this day in which you went out from Egypt, from the house of slavery; for by a powerful hand the Lord brought you out from this place. And nothing leavened shall be eaten.

And it shall serve as a sign to you on your hand, and as a reminder on your forehead, that the law of the Lord may be in your mouth; for with a powerful hand the Lord brought you out of Egypt.

And it shall be when your son asks you in time to come, saying, ‘What is this?’ then you shall say to him, ‘With a powerful hand the Lord brought us out of Egypt, from the house of slavery.

So it shall serve as a sign on your hand and as phylacteries on your forehead, for with a powerful hand the Lord brought us out of Egypt.”