Gregory the Dialogist

There follows: (Verse 27.) But Jonathan had not heard when his father adjured the people, and he stretched out the tip of the staff that he had in his hand, and dipped it in the honeycomb, and brought his hand back to his mouth, and his eyes were brightened. Whom does Jonathan represent in this place, if not those who are great in word and deed, yet are not great in the zeal of circumspection? They preach lofty things indeed, they perform mighty works, but they do not manfully hold themselves in the circumspection of humility. …

Commentary on 1 Kings, Book 5, Chapter 4 ↗

Bede

Jonathan, however, had not heard, when his father adjured the people, etc. He speaks of eyes being illuminated, refreshed, and renewed for gazing, which had already begun to fade due to the customary long fasting or toil. Therefore Jonathan, who had previously conquered the teeth of the rocks and the blows of swords, who, with the boldness of the enemy suppressed, had provided his people with victory and safety, is suddenly distressed by the unforeseen fault of flattering gluttony. …

Commentary on Samuel ↗