Read Matthew 17:15 Using Other Translations
Lord, have mercy on my son: for he is lunatick, and sore vexed: for ofttimes he falleth into the fire, and oft into the water.
said, "Lord, have mercy on my son, for he is an epileptic and he suffers terribly. For often he falls into the fire, and often into the water.
“Lord, have mercy on my son. He has seizures and suffers terribly. He often falls into the fire or into the water.