2: Sanballat and Geshem sent to me saying, Come, let us have a meeting in one of the little towns in the lowland of Ono. But their purpose was to do me evil.
3: And I sent men to them saying, I am doing a great work, so that it is not possible for me to come down: is the work to be stopped while I go away from it and come down to you?
4: And four times they sent to me in this way, and I sent them the same answer.-Nehemiah 6
The devil uses a strategy of persistence, he does not give up, he still thinks he will overcome you.
But as children of God we need to stand and continue to resist his lies.
Pray at all times in the Spirit with every prayer and request, and stay alert in this with all perseverance and intercession for all the saints.-Eph 6:18
Keep on praying and stand, those walls are not real.