Ps 63:2

“What, really, does our spiritual father intend to teach? "I will teach you the fear of the Lord." When he ordered us above to fear the Lord, he also showed the profit that comes from fear, saying, "Those who fear him do not lack anything." At present also, they hand down to us a certain teaching of divine fear. Now it is in the power of every one, even of the private individual, to say that it is necessary to be healthy; but, to say how health must be obtained, that certainly belongs to him who understands the art of medicine. Every fear is not a good and saving feeling, but there is also a hostile fear, which the prophet prays may not spring up in his soul, when he says, "Deliver my soul from the fear of the enemy." Fear of the enemy is that which produces in us a cowardliness with regard to death and misleads us to cower before distinguished persons. How, in fact, will he who fears these things be able in time of martyrdom to resist sin even to death and to pay his debt to the Lord, who died and rose again for us? He also, who is easily scared by the demons, has the fear of the enemy in him. On the whole, such a fear seems to be a passion born of unbelief. For no one who believes that he has at hand a strong helper is frightened by any of those who attempt to throw him into confusion.”

“"You have protected me from the gathering together of malignants, and from the multitude of men working iniquity" [Psalm 64:2]. Now upon Himself our Head let us look. Like things many Martyrs have suffered: but nothing does shine out so brightly as the Head of Martyrs; in Him rather let us behold what they have gone through. Protected He was from the multitude of malignants, God protecting Himself, the Son Himself and the Manhood which He was carrying protecting His flesh: because Son of Man He is, and Son of God He is; Son of God because of the form of God, Son of Man because of the form of a servant: having in His power to lay down His life: and to take it again. [John 10:18] To Him what could enemies do? They killed body, soul they killed not. Observe. Too little therefore it were for the Lord to exhort the Martyrs with word, unless He had enforced it by example. You know what a gathering together there was of malignant Jews, and what a multitude there was of men working iniquity. What iniquity? That wherewith they willed to kill the Lord Jesus Christ. "So many good works," He says, "I have shown to you, for which of these will you to kill Me?" [John 10:32] He endured all their infirm, He healed all their sick, He preached the Kingdom of Heaven, He held not His peace at their vices, so that these same should have been displeasing to them, rather than the Physician by whom they were being made whole: for all these His remedies being ungrateful, like men delirious in high fever raving at the physician, they devised the plan of destroying Him that had come to heal them; as though therein they would prove whether He were indeed a man, that could die, or were somewhat above men, and would not suffer Himself to die. The word of these same men we perceive in the wisdom of Solomon: "with death most vile," say they, "let us condemn Him; let us question Him, for there will be regard in the discourses of Him; for if truly Son of God He is, let Him deliver Him." Let us see therefore what was done.”

“Hear, O God, my voice in my prayer The authors of Aggadoth Tehllim (Mid. Ps.) interpreted this psalm as referring to Daniel, who was cast into the lions’ den. The language of the psalm fits the Aggadah very well. David foresaw with the holy spirit all that would happen to him [Daniel], and prayed for him, because Daniel was his descendant. As was said to Hezekiah (Isa. 39:7): “And they shall take [some] of your sons, etc., whom you shall beget, and they shall be officers in the palace of the king of Babylon.” These are Daniel, Hananiah, Mishael, and Azariah. from fear of the enemy These are the satraps, who plotted against him, as it is stated (Dan. 6:5): “Then the viziers and the satraps sought to find a pretext against Daniel.””