Jesus Heals a Boy with an Unclean Spirit

14 When they came to the other disciples, they saw a large crowd around them and the teachers of the law arguing with them. 15 As soon as all the people saw Jesus, they were overwhelmed with wonder and ran to greet him. 16 "What are you arguing with them about?" he asked. 17 A man in the crowd answered, "Teacher, I brought you my son, who is possessed by a spirit that has robbed him of speech. 18 Whenever it seizes him, it throws him to the ground. He foams at the mouth, gnashes his teeth and becomes rigid. I asked your disciples to drive out the spirit, but they could not." 19 "You unbelieving generation," Jesus replied, "how long shall I stay with you? How long shall I put up with you? Bring the boy to me." 20 So they brought him. When the spirit saw Jesus, it 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 he been like this?""From childhood," he answered. 22 "It has often thrown him into fire or water to kill him. But if you can do anything, take pity on us and help us." 23 " 'If you can'?" said Jesus. "Everything is possible for one who believes." 24 Immediately the boy's father exclaimed, "I do believe; help me overcome my unbelief!" 25 When Jesus saw that a crowd was running to the scene, he rebuked the impure spirit. "You deaf and mute spirit," he said, "I command you, come out of him and never enter him again." 26 The spirit shrieked, convulsed him violently and came out. The boy looked so much like a corpse that many said, "He's dead." 27 But Jesus took him by the hand and lifted him to his feet, and he stood up. 28 After Jesus had gone indoors, his disciples asked him privately, "Why couldn't we drive it out?" 29 He replied, "This kind can come out only by prayer.[1]"

Matthew Henry's Commentary on Mark 9:14-29

Commentary on Mark 9:14-29

(Read Mark 9:14-29)

The father of the suffering youth reflected on the want of power in the disciples; but Christ will have him reckon the disappointment to the want of faith. Very much is promised to our believing. If thou canst believe, it is possible that thy hard heart may be softened, thy spiritual diseases may be cured; and, weak as thou art, thou mayest be able to hold out to the end. Those that complain of unbelief, must look up to Christ for grace to help them against it, and his grace will be sufficient for them. Whom Christ cures, he cures effectually. But Satan is unwilling to be driven from those that have been long his slaves, and, when he cannot deceive or destroy the sinner, he will cause him all the terror that he can. The disciples must not think to do their work always with the same ease; some services call for more than ordinary pains.

Jesus Heals a Boy with an Unclean Spirit

37 The next day, when they came down from the mountain, a large crowd met him. 38 A man in the crowd called out, "Teacher, I beg you to look at my son, for he is my only child. 39 A spirit seizes him and he suddenly screams; it throws him into convulsions so that he foams at the mouth. It scarcely ever leaves him and is destroying him. 40 I begged your disciples to drive it out, but they could not." 41 "You unbelieving and perverse generation," Jesus replied, "how long shall I stay with you and put up with you? Bring your son here." 42 Even while the boy was coming, the demon threw him to the ground in a convulsion. But Jesus rebuked the impure spirit, healed the boy and gave him back to his father.

Matthew Henry's Commentary on Luke 9:37-42

Commentary on Luke 9:37-42

(Read Luke 9:37-42)

How deplorable the case of this child! He was under the power of an evil spirit. Disease of that nature are more frightful than such as arise merely from natural causes. What mischief Satan does where he gets possession! But happy those that have access to Christ! He can do that for us which his disciples cannot. A word from Christ healed the child; and when our children recover from sickness, it is comfortable to receive them as healed by the hand of Christ.