What does the Bible say about the influence of Satan?

The Scriptures reveal that Satan exhibits his desire to harm mankind through different means, as depicted in the Gospels. For instance, in the case of a man possessed by a 'mute devil' in Luke 11:14-20, we see how the enemy delights in inflicting injury. The idea that Satan always works in the same manner is a fallacy; his tactics are diverse, yet the common theme of harm remains consistent. Even today, those who fail to pray or worship God suitably may be under a subtle form of demonic influence, revealing the ongoing activity of Satan in the lives of individuals.