That means love replaces fear. It terminates the fear in our lives. There is no fear in love. If you fear you are not perfect in love. He has given us a spirit of power.
Power is dynamite.
It is power that enables us through Jesus. It is the authority in our lives. We are to be strong in the Lord and in the power of his might. So let the power of God replace the fear in your life. We know him in the power of his resurrection.