מלכים ב, פרק ו׳, פסוק כ״א

The sudden arrival of a captive enemy army creates an extraordinary and miraculous scene. Finding the Aramean forces standing right in front of him, entirely blinded, the king of Israel turns directly to the prophet for guidance [ביאור שטיינזלץ, מדוד ועד לחורבן].

Unsure of how to handle the situation, the king asks whether he should strike down and kill the captured soldiers [מצודת דוד, ביאור שטיינזלץ]. In his appeal, he addresses the prophet as his father. This does not point to a literal family connection, but instead serves as a title of deep honor and respect, recognizing the prophet as his master and teacher [מצודת ציון].