Psalms 45:1

.... My tongue is like the pen of a skillful writer.

Luke 21:15

For I will give you [skillful] words and wisdom which none of your opponents will be able to resist or refute.

John 6:63

...The words I have spoken to you are spirit and life [providing eternal life].

Matthew 28:18
[18] Jesus came up and said to them, “All authority (all power of absolute rule) in heaven and on earth has been given to Me.

Luke 10:19
[19] Listen carefully: I have given you authority [that you now possess] to tread on serpents and scorpions, and [the ability to exercise authority] over all the power of the enemy (Satan); and nothing will [in any way] harm you.