'Power' in the Bible

Who shall be punished with everlasting destruction from the presence of the Lord, and from the glory of his power;

Wherefore also we pray always for you, that our God would count you worthy of this calling, and fulfil all the good pleasure of his goodness, and the work of faith with power:

Even him, whose coming is after the working of Satan with all power and signs and lying wonders,

Not because we have not power, but to make ourselves an ensample unto you to follow us.