We need protection from three formidable foes that threaten effective intercession, namely the self-life, worldliness, and the devil's attacks.
Every intercessor is warned in God's Word, of the great loss that comes from sowing to the self-life, and that of being consumed with self-will.
The law of harvest is emphatically stated:
Sowing to selfish desires, opens the heart and mind to deception, so that in blindness, there is a passionate asking for the very things that bring
destruction. The tragic consequence of selfish motivation in prayer, is the eventual realization that "God is not mocked" (Galatians 6:7 KJV),
and that destruction is the natural fruit of selfishness. Extreme examples of sowing to selfish desires, and becoming self-centered, and then reaping
the consequent destruction, readily come to mind.
Her self-deception made a mockery of her testimony. Her daughter left home, backslid and became an unmarried mother, and her son ran away and
would have nothing to do with her. The destruction was pitiful, having signed over her possessions to her new husband, she lost everything. He sold
everything over her head, then left her for another woman. Today, she is repentant and trying to put her life back together with the help of the body
of Christ. She blames no-one but her self-deception and sinful desires, which brought her to the state in which she found herself.
Our protection from ever having to eat the bitter fruit of having sown to our sinful desires, is found in sowing to the Holy Spirit. In all our asking, our
aim must be to please the Spirit. We will not only be protected from self-life, but our reward will be great. We shall reap the quality of "life
everlasting", both now and evermore (Galatians 6:8 KJV). Pleasing the Spirit by praying in the Spirit, and desiring what the Spirit wants,
brings into our lives (and into the lives of those for whom we pray) all that our loving heavenly Father wills and plans for us.
Worldliness jams up communication with God; like an enemy who gets onto a broadcasting wave and smothers it with ear-piercing sounds, so that
messages are effectively jammed. Protection from the bombardment of the world that affects our thought life, and therefore our prayer life, is found
in obeying the Holy Spirit inspired instruction in 1 John:
Love for the Father is the antidote to worldliness. When we are occupied with loving Him, and His vision for us, and are taken up with His thoughts,
communication flows freely. Only in this way will we be able to plead for others from God's point of view.
The devil will do anything to keep us from victorious prayer. That is why we are ordered to:
There are four levels of obedience which, followed by every intercessor, will make them triumphant under attack.
To understand our protection from the devil's attacks, let us examine each of these instructions closely.
To be "in the Lord" is to be in the position of strength. The term "in the Lord" is used in the Epistle to indicate relationship to Christ, in whom is the
source of that strength which we need. What is "His mighty power"? The answer is found in Ephesians where Paul prayed for the saints, that:
Men can put up an outward show of strength of character, and fail to have real strength in the inner man.
Wonders of control, confidence and courage are wrought in the human spirit by the Holy Spirit. Holy Spirit power is the enablement that gives us
victory over the devil.
Living in fellowship with the Holy Spirit makes us mighty in prayer. Living our whole life in the Spirit is the secret of maintaining uninterrupted spiritual
vigour. Being strong in the Lord's mighty power in intercession, vanquishes the enemy.
6. PROTECTION INTERCESSION
6.1. PROTECTION FROM SELF-LIFE
Galatians 6:8 "For he that soweth to his
flesh shall of the flesh reap corruption ..."
Galatians 6:7 "... for whatsoever a man
soweth, that shall he also reap."
A woman who had been widowed for three or four months, had two teenage children, a 17 year-old daughter, and a 15 year-old son. As a family
they were faithfully serving the Lord. This lady became active in intercession. While at work in a shop, she became attracted to a worldly, divorced
man, who was taking great interest in her. In weeks, she was infatuated. She informed her friends that in intercession the Lord had revealed to her
that she should marry this man, as the Lord would use her to win his soul to Christ. She would listen to no-one, not even her pastor's counsel, and
within three months married him.
6.2. PROTECTION FROM WORLDLINESS
1 John 2:15 "Love not the world, neither
the things that are in the world. If any man love the world, the love of the Father is not in him."
6.3. PROTECTION FROM THE DEVIL'S ATTACKS
Ephesians 6:10,11,18 "... be strong in the
Lord, and in the power of his might. Put on the whole armour of God, that ye may be able to stand against the wiles of the
devil. Praying always with all prayer and supplication in the Spirit, and watching thereunto with all perseverance and
supplication for all saints ..."

"Be strong in the Lord, and in the power of His might" (Ephesians
6:10 KJV). 
Be specifically informed, "against spiritual wickedness" (Galatians
6:12 KJV). 
Be suitably clothed. "Put on the whole armour of God" (Ephesians
6:11 KJV). 
Be supernatural intercessors. " Praying ... in the Spirit" (Ephesians
6:18 KJV).
6.3.1. BE STRONG IN THE LORD
Ephesians 3:16 "He would grant you ...
to be strengthened with might through His Spirit in the inner man ... "