Next we have the word "walk" which means our very life, used a number of times in the New Testament. This walk was to be worthy of the Lord fruitful in every good work. Someone used the term about "faith plus nothing".
There are times people trust Christ and seem to do nothing as far a good works are concerned.
The word power is used twice. We are strengthened with might according to His glorious power. Then we are delivered from the power of darkness and brought under the power of God's Son. In Him we have redemption and forgiveness of sins. All I have left to say is this I stand. I have the power of God and I intend to use it.