Satan cannot deny but that great wonders have been wrought by prayer. As the spirit of prayer goes up, so his kingdom goes down. Satan's strategems against prayer are three. First, if he can, he will keep thee from prayer. If that be not feasible, secondly, he will strive to interrupt thee in prayer. And, thirdly, if that plot takes not, he will labour to hinder the success of thy prayer.
William GurnallIt is the saint's duty, and should be their care, not only to believe that God is Almighty, but also to strongly believe that His almighty power is engaged for our defense and help in all of our straits and temptations.
William Gurnall