29 For Jesus had commanded the unclean spirit to come out of the man. Many times it had seized him, and though he was bound with chains and shackles, he had broken the chains and been driven by the demon into solitary places.
Luke 8:29 Cross References - BSB
Mark 5:3-5
3 This man had been living in the tombs and could no longer be restrained, even with chains.
4 Though he was often bound with chains and shackles, he had broken the chains and shattered the shackles. Now there was no one with the strength to subdue him.
5 Night and day in the tombs and in the mountains he kept crying out and cutting himself with stones.
Mark 5:8
8 For Jesus had already declared, “Come out of this man, you unclean spirit!”
Mark 9:20-26
20 So they brought him, and seeing Jesus, the spirit immediately threw the boy into a convulsion. He fell to the ground and rolled around, foaming at the mouth.
21 Jesus asked the boy’s father, “How long has this been with him?” “From childhood,” he said.
22 “It often throws him into the fire or into the water, trying to kill him. But if You can do anything, have compassion on us and help us.”
23 “If You can?” echoed Jesus. “All things are possible to him who believes!”
24 Immediately the boy’s father cried out, “I do believe; help my unbelief!”
25 When Jesus saw that a crowd had come running, He rebuked the unclean spirit. “You deaf and mute spirit,” He said, “I command you to come out and never enter him again.”
26 After shrieking and convulsing him violently, the spirit came out. The boy became like a corpse, so that many said, “He is dead.”
Luke 9:39
39 A spirit keeps seizing him, and he screams abruptly. It throws him into convulsions so that he foams at the mouth. It keeps mauling him and rarely departs from him.
Luke 9:42
42 Even while the boy was approaching, the demon slammed him to the ground in a convulsion. But Jesus rebuked the unclean spirit, healed the boy, and gave him back to his father.
Acts 19:12-16
12 so that even handkerchiefs and aprons that had touched him were taken to the sick, and the diseases and evil spirits left them.
13 Now there were some itinerant Jewish exorcists who tried to invoke the name of the Lord Jesus over those with evil spirits. They would say, “I bind you by Jesus, whom Paul proclaims.”
14 Seven sons of Sceva, a Jewish chief priest, were doing this.
15 Eventually, one of the evil spirits answered them, “Jesus I know, and I know about Paul, but who are you?”
16 Then the man with the evil spirit jumped on them and overpowered them all. The attack was so violent that they ran out of the house naked and wounded.