Lucas 9:38-43 - Bíblia Online

And behold, a man from the multitude cried out, saying, Teacher, I beg You, look upon my son, for he is my only child. 
And behold, a spirit takes him, and he suddenly cries out; and it throws him into convulsions with foaming, bruises him, and hardly ever departs from him. 
So I begged Your disciples to cast it out, but they were not able. 
Then Jesus answered and said, O unbelieving and perverse generation, how long shall I be with you and bear with you? Bring your son here. 
And as he was still coming, the demon tore him and convulsed him. Then Jesus rebuked the unclean spirit, healed the child, and gave him back to his father. 
And they were all amazed at the majesty of God. But while everyone marveled at all the things which Jesus did, He said to His disciples, 

Lucas 10

And behold, a man from the multitude cried out, saying, Teacher, I beg You, look upon my son, for he is my only child. 
And behold, a spirit takes him, and he suddenly cries out; and it throws him into convulsions with foaming, bruises him, and hardly ever departs from him. 
So I begged Your disciples to cast it out, but they were not able. 
Then Jesus answered and said, O unbelieving and perverse generation, how long shall I be with you and bear with you? Bring your son here. 
And as he was still coming, the demon tore him and convulsed him. Then Jesus rebuked the unclean spirit, healed the child, and gave him back to his father. 
And they were all amazed at the majesty of God. But while everyone marveled at all the things which Jesus did, He said to His disciples, 

Lucas 10