Matthew 17:13

10 And his disciples questioned him, saying, `Why then do the scribes say that Elijah it behoveth to come first?`

11 And Jesus answering said to them, `Elijah doth indeed come first, and shall restore all things,

12 and I say to you -- Elijah did already come, and they did not know him, but did with him whatever they would, so also the Son of Man is about to suffer by them.`

13 Then understood the disciples that concerning John the Baptist he spake to them.

14 And when they came unto the multitude, there came to him a man, kneeling down to him,

15 and saying, `Sir, deal kindly with my son, for he is lunatic, and doth suffer miserably, for often he doth fall into the fire, and often into the water,

16 and I brought him near to thy disciples, and they were not able to heal him.`