Experiencing God's best from a fast requires solid commitment. Arranging special time each day with God is crucial in attaining intimate communion with the Father. You must devote yourself to seeking God's face, even (and especially) during those times in which you feel weak, vulnerable or irritable.
Read His Word and pray during what were mealtimes. Meditate on Him when you awake in the night. Sing praises to Him whenever you please. Focus on your Heavenly Father and make every act one of praise and worship. God will enable you to experience His command to “pray without ceasing” as you seek His presence.
As you enter this time of heightened spiritual devotion, be aware that Satan will do everything he can to pull you away from your prayer and Bible reading time. When you feel the enemy trying to discourage you, immediately go to God in prayer and ask Him to strengthen your resolve in the face of difficulties and temptations.
The enemy makes you a target because he knows that fasting is a powerful Christian discipline and that God may have something very special to show you as you wait upon Him and seek His face. Satan does not want you to grow in your faith; he will do anything from making you hungry and grumpy to bringing up trouble in your family or at work to stop you. Make prayer your protective shield against such attacks.
My major reason for fasting is for personal revival, revival for our nation and the world and for the fulfillment of the Great Commission. But praying for our own needs and interceding for others are also important reasons to fast and pray. Bring your personal needs before the Lord, intercede for your loved ones and your friends. Pray also for your church, your pastor and your community. By your prayers, as you fast with humility, you will help the Great Commission be fulfilled (1 John 5:14-15).
However, do not become so caught up in praying for yourself and others that you forget about simply reverencing and praising God. True spiritual fasting focuses on God. Center your total being on Him: your attitudes and actions, your motives, desires and words. This posture can only happen if God and the Holy Spirit are at the center of our attention. Confess your sins as the Holy Spirit brings them to mind, and continue to focus on God and God alone so that your prayers may be powerful and effective.
A renewed closeness with God and a greater sensitivity to spiritual things are usually the results of a fast. Do not be disappointed if you do not have a “mountaintop experience,” as some do. Many people who have completed extended fasts tell of feeling a nearness to God that they have never before known, but somes who have honestly sought His face report no particular outward results at all. For others, their fast was physically, emotionally and spiritually grueling, but they knew they had been called by God to fast. Even so, they completed the fast unto Him as an act of worship and God honored that commitment.
Your motive in fasting must be to glorify God, not to have an emotional experience and not to attain personal happiness. When your motives are right, God will honor your seeking heart and bless your time with Him.