'Power' in the Bible

The Lord said to Moses, “Is the Lord’s hand (ability, power) limited (short, inadequate)? You shall see now whether My word will come to pass for you or not.”

But now, please, let the power of the Lord be great, just as You have declared, saying,

So Balaam said to Balak, “Indeed I have come to you now, but am I able to say anything at all? The word that God puts in my mouth, that I shall speak.”