To sustain LIFE you need the breath of LIFE and the author of LIFE breathing into you the medicine of HIS WORD. The LIFE-giving water of HIS WORD brings life to your soul and refreshment to your body. The Word of God is medicine.
After you have walked around your problem a number of times, God will tell you when to shout. Walking around the wall is preparation for the shout because it breaks your pride, it humbles you and it makes you dependent on God.
The reward for Kingdom Living is receiving the protection and provision of the Lord. It is like an Ambassador having diplomatic immunity in a foreign country. Your reward is the favor of God.
Do you trust in yourself to supply all your needs? God the creator, redeemer and sustainer of life is telling you that HE will supply EVERY need, ALL of your needs in Christ Jesus.
Working is redemptive because you are taking power and authority over the curse. You are exercising dominion over the fallen world through productive work. You are bringing the message of reconciliation and restoration in Christ Jesus through work.