'Power' in the Bible

But two men were still in the tent-circle one of them named Eldad and the other Medad: and the spirit came to rest on them; they were among those who had been sent for, but they had not gone out to the Tent: and the prophet's power came on them in the tent-circle.

And Moses said to the Lord, Then it will come to the ears of the Egyptians; for by your power you took this people out from among them;

So now, may my prayer come before you, and let the power of the Lord be great, as you said:

Then the Lord gave the ass the power of talking, and opening her mouth she said to Balaam, What have I done to you that you have given me blows these three times?

Then Balaam said to Balak, Now I have come to you; but have I power to say anything? Only what God puts into my mouth may I say.

See, I have had orders to give blessing: and he has given a blessing which I have no power to take away.

No evil power has effect against Jacob, no secret arts against Israel; at the right time it will be said of Jacob and of Israel, See what God has done!

On the fifteenth day of the first month they went out from Rameses; on the day after the Passover the children of Israel went out by the power of the Lord before the eyes of all the Egyptians,