Mark 1:21-28 NIV

They went to Capernaum, and when the Sabbath came, Jesus went into the synagogue and began to teach. [22] The people were amazed at his teaching, because he taught them as one who had authority, not as the teachers of the law. [23] Just then a man in their synagogue who was possessed by an impure spirit cried out, [24] “What do you want with us, Jesus of Nazareth? Have you come to destroy us? I know who you are---the Holy One of God!” [25] “Be quiet!” said Jesus sternly. “Come out of him!” [26] The impure spirit shook the man violently and came out of him with a shriek. [27] The people were all so amazed that they asked each other, “What is this? A new teaching---and with authority! He even gives orders to impure spirits and they obey him.” [28] News about him spread quickly over the whole region of Galilee.