Salmos 17
Theodoret of Cyrus · Comentário Patrístico (catena)
Salmos 17:3
Although many times [David had] Saul in his grasp, he refrained from doing away with him and instead rendered good for evil; hence he recalled even the night in which he did this, when by night he saved the sleeping Saul from death and allowed no one to deal him a lethal blow. Now, in a figurative manner he calls his disasters "nights" on account of the gloom of discouragement, as likewise he refers to the test as burning: "you examined me by fire," he says, "and no wrong was found in me." In other words, just as you would test gold of some sort, you found me unadulterated, O Lord; so far be it from me to harm the enemy that I even kept my tongue free of abuse against him, and what he continues to do I refrained from mentioning. — COMMENTARY ON THE PSALMS 17:2
Salmos 17:8
His prayer is to enjoy such protection as does the apple of the eye, which has eyelids as a kind of rampart and eyelashes for a palisade; it also has eyebrows as mounds, conducting the stream of sweat to the temples and warding off from the faculty of sight any harm from that source. — COMMENTARY ON THE PSALMS 17:3