The answer is: Luke

Lk 22:51 - Only John mentions his name as Malchus.

It’s intriguing that Luke, known for his detailed record of Jesus’ life and compassionate teachings, is the only Gospel writer to capture the moment when Jesus healed the high priest's servant's ear, trimmed by one of his disciples during His arrest. This scene, a real mix of vivid imagery and poignant emotion, showcases both violence and the unyielding nature of Jesus’ mission.

John gives us the servant’s name—Malchus—a morsel of detail that wasn't included in the other accounts. This gives a touch of humanity to the situation, as this wasn’t just a faceless person. Imagine the chaos of that night; emotions running high, swords clashing, and all of a sudden, smoothing over crisis with a simple touch. It’s almost like an early episode of a medical drama—except this was real life!

Luke, being a physician, might add a subtle nod to his profession here. This medicine man not only chronicled events but also sought to show Jesus’ healing miracles in both a metaphoric and physical sense. The act of healing in such a high-stakes moment speaks volumes about Jesus’ message of love and mercy. It survives as a protest against brutality; perhaps a signature moment indicating that regardless of impending suffering, grace always finds a way to flow.

Luke’s narrative drawing on the transformative power of compassion amid conflict spins a tapestry of hope that stretches through ages—much-needed in tumultuous times.