'Power' in the Bible

For His divine power has bestowed on us [absolutely] everything necessary for [a dynamic spiritual] life and godliness, through true and personal knowledge of Him who called us by His own glory and excellence.

For we did not follow cleverly devised stories or myths when we made known to you the power and coming of our Lord Jesus Christ, but we were eyewitnesses of His majesty [His grandeur, His authority, His sovereignty].

whereas even angels who are superior in might and power do not bring a reviling (defaming) accusation against them before the Lord.