Get wisdom! Get understanding! Do not forget, nor turn away from the words of my mouth.  Proverbs 4:5

Train up a child in the way he should go, and when he is old he will not depart from it.  Proverbs 22:6

Then one of the crowd answered and said, "Teacher, I brought you my son, who has a mute spirit. And wherever it seizes him, it throws him down; he foams at the mouth, gnashes his teeth, and becomes rigid. So I spoke to your disciples, that they should cast it out, but they could not.”  Mark 9:17-18

He answered him and said, “O faithless generation, how long shall I be with you? How long shall I bear with you? Bring him to me.” Then they brought him to Him. And when he saw Him, immediately the spirit convulsed him, and he fell on the ground and wallowed, foaming at the mouth.  Mark 9:19-20

So He asked his father, “How long has this been happening to him?” And he said, “From childhood. And often he has thrown him both into the fire and into the water to destroy him. But if you can do anything, have compassion on us and help us.”  Mark 9:21-22

Jesus said to him, “If you can believe, all things are possible to him who believes.”  Mark 9:23