"But without faith it is impossible to please Him, for he who comes to God must believe that He is, and that He is a rewarder of those who diligently seek Him." - Hebrews 11:6 (NKJV)
Are you afraid of heights? Or do you become hysterical at the mere sight of spiders? Perhaps you live in constant fear that you will never get ahead in life. Whether you are afraid of heights, spiders or failure, let's be clear on one thing; it is not good to have any amount of fear in your life.
Satan knows that you must have faith to believe that God's promises will come to pass. If he can get you to doubt God's promises, he will accomplish his goal of taking you out of the will of God, thereby keeping you from receiving your blessing.
Excerpt from "Eliminating the Fear Factor" by Dr. Creflo A. Dollar: