Often we preach about the need for revival in the church and in our own lives.  We hold the virtues and blessings of revival up high, for all to see, yet fail to talk about the dark side of revival, the downside of totally surrendering to Him.
And that downside is satanic attack.
For the novice, this attack can be devastating because they are often ill-prepared to stand against it.  For the more mature believer, the attack is just another affirmation they are living as light and walking where the enemy dwells.
Do you know how to prepare for a spiritual attack?  Do you know how to stand when the day of evil comes (Eph. 6:13)?  If not, then keep listening.
The following is a study on Spiritual Warfare.