Bede

And while he was still speaking to them, the man appeared... named Goliath, etc. As the Lord Savior was speaking to men and diligently examining their deeds and sayings of justice, as if their works seemed rightly performed to him, the ancient enemy appeared, arising from the hearts of the impious, and through their actions and wicked tongues, he hurled his dreadful poisons of malicious pride against the elect, which he also does today; neither was any deceit hidden from that malicious one, nor was any virtue feared. …

Commentary on Samuel ↗