Mark 9:19-21

Revised Geneva Translation

¹⁹ Then Jesus answered him, and said, “O faithless generation! How long now shall I be with you? How long now shall I put up with you?! Bring him to Me.”

²⁰ So they brought him to Jesus. And as soon as the spirit saw Him, he seized the child. And he fell down on the ground wallowing and foaming.

²¹ Then He asked his father, “How long has he been this way?” And he said, “His whole childhood.