'Power' in the Bible

In these doorways there were a great number of people with different diseases: some unable to see, some without the power of walking, some with wasted bodies.

And he said, This is why I said to you, No man is able to come to me if he is not given the power to do so by the Father.

No one takes it away from me; I give it up of myself. I have power to give it up, and I have power to take it again. These orders I have from my Father.

After this I will not say much to you, because the ruler of this world comes: and he has no power over me;

Then Pilate said to him, You say nothing to me? is it not clear to you that I have power to let you go free and power to put you to death on the cross?

Jesus gave this answer: You would have no power at all over me if it was not given to you by God; so that he who gave me up to you has the greater sin.