Matthew 17:15

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.

Matthew 17:15 (KJV)

Context

This verse belongs to the larger account in Matthew 17:14-21, where a man brings his demon-possessed son to Jesus for healing. The father’s plea for mercy on behalf of his son reveals the severity of the boy’s condition and the father’s desperation.

Meaning

The son is described as “lunatick” and “sore vexed.” The term “lunatick” (from the Greek selēniazomai, related to “moon”) was used at that time to describe seizures or epilepsy, often attributed to lunar influences. Modern translations render it as “epileptic” or “has seizures.” The phrase “sore vexed” indicates that the boy suffered greatly and was severely tormented. The father’s explanation that the boy often falls into fire and water emphasizes the life-threatening nature of the affliction.

The father’s plea, “Lord, have mercy on my son,” highlights his anguish and his recognition that only Jesus could bring healing and deliverance. His approach to Jesus with honor and respect demonstrates his faith and hope, providing a poignant example of a parent’s love and concern for their child.

Biblical connections

The parallel account in Luke 9:38 adds that the son was the father’s only child, intensifying the emotional weight of the plea. The subsequent verses in Matthew 17:16-21 describe Jesus rebuking the demon and healing the boy, illustrating his authority and ability to overcome even the most challenging circumstances. Jesus also teaches the disciples about the power of faith and prayer, explaining that their inability to cast out the demon was due to their lack of faith.

Application

This verse serves as a reminder of the compassionate nature of Jesus and his willingness to respond to the pleas of those in need. It teaches the importance of unwavering faith and seeking God’s intervention in times of trouble or affliction. Believers are encouraged to bring their deepest needs and desperate situations to Jesus in faith, acknowledging his mercy and power.

Reflection

Consider the father’s persistence and humility. In moments of crisis, do we turn to Jesus with the same earnestness, trusting that he cares for our loved ones and has the power to act? This passage invites us to lay our burdens before Christ, confident in his compassion and sovereignty.