'Able to Save' in the Bible

Moreover, have ye not heard what I and my fathers have done unto the people of all lands? Were the gods of the people of other lands able to save their lands out of my hand?

so that the seller shall not come again to the buyer, for neither of them both shall live. For the vision shall come so greatly over all, that it shall not be hindered: No man also with his wickedness shall be able to save his own life.

Which in the days of his flesh, did offer up prayers and supplications, with strong crying and tears unto him that was able to save him from death: and was also heard, because of his godliness.

Wherefore lay apart all filthiness, all superfluity of maliciousness, and receive with meekness the word that is grafted in you, which is able to save your souls:

There is one law giver, which is able to save and to destroy. What art thou that judgest another man?