Matthew 14:9

"But when Herod's birth-day was kept," saith he, "the daughter of Herodias danced before them, and pleased Herod." O diabolical revel! O satanic spectacle! O lawless dancing! and more lawless reward for the dancing. For a murder more impious than all murders was perpetrated, and he that was worthy to be crowned and publicly honored, was slain in the midst, and the trophy of the devils was set on the table. And the means too of the victory were worthy of the deeds done. For, "The daughter of Herodias," it is said, "danced in the midst, and pleased Herod. Whereupon he swore with an oath to give her whatsoever she would ask. And she being before instructed of her mother, said, Give me here John Baptist's head in a charger." Her reproach is twofold; first, that she danced, then that she pleased him, and so pleased him, as to obtain even murder for her reward. Seest thou how savage he was? how senseless? how foolish? in putting himself under the obligation of an oath, while to her he gives full power over her request. But when he saw the evil actually ensuing, "he was sorry," it is said; and yet in the first instance he had put him in bonds. Wherefore then is he sorry? Such is the nature of virtue, even amongst the wicked admiration and praises are its due. But alas for her madness! When she too ought to admire, yea, to bow down to him, for trying to redress her wrong, she on the contrary even helps to arrange the plot, and lays a snare, and asks a diabolical favor. But he was afraid "for the oath's sake," it is said, "and them that sat at meat with him." And how didst thou not fear that which is more grievous? […]

Seest thou how justly Christ said, "He that loveth father or mother more than me, is not worthy of me." For had she kept this law, she would not have transgressed so many laws, she would not have perpetrated this foul murder. For what could be worse than this brutal fierceness? to ask a murder by way of a favor, a lawless murder, a murder in the midst of a banquet, a murder publicly, and without shame? Since she went not unto him privately to speak of these things, but publicly, and with her mask thrown off, barefaced, and having got the devil to plead with her, in this guise she saith whatever she saith. Yea, and he it was that caused her at all to get credit by her dancing, and to catch Herod at that moment. For where dancing is, there is the evil one. For neither did God give us feet for this end, but that we may walk orderly: not that we may behave ourselves unseemly, not that we may jump like camels (for even they too are disagreeable when dancing, much more women), but that we may join the choirs of angels. For if the body is base, thus making itself unseemly, much more the soul. Like this is the dancing of the demons, like this, the jesting of such as are servants of the demons. And mark too the very mode of asking. "Give me here John Baptist's head in a charger." Dost thou see her lost to all shame, become altogether the devil's? She mentions his very office, and not even so does she hide her face, but as if it were some viand she is speaking of, just so doth she ask for that sacred and blessed head to be brought in in a charger. And she doth not so much as assign a cause, for neither had she one to mention, but she claims simply to be complimented by the calamities of others. And she said not, "Bring him in here, and slay him," for she could not have endured his bold language even when he was about to die. […]

But see the evangelist, how he relates all without invidiousness, and as far as he can, absolutely makes out an excuse. Thus first in behalf of Herod he saith, "For the oath's sake, and them which sat with him at meat," and that "he was sorry;" then of the damsel, "Being before instructed of her mother," and that "she brought the head to her mother;" as though he had said, it was her command that she was fulfilling. Since not for the sufferers but for the wrongdoers do all righteous men grieve, since in fact these are they who properly speaking suffer ill. Them let us also imitate, and not trample upon our neighbors' sins, but so far as is right, shadow them over. Let us take to ourselves a soul severe in goodness. For so the very evangelist, speaking of a harlot and a blood-stained woman, avoided harshness, as far as might be. For neither did he say, "by the blood-stained and accursed woman," but "being before instructed of her mother," using such names as have rather an innocent sound. But thou dost even insult and revile thy neighbor, and couldest never endure to make mention of a brother that had grieved thee in such terms, as he hath done of the harlot, but with much brutal fierceness, and reproaches, calling him the wicked one, the malefactor, the crafty, the fool, and many other names more grievous than these. For so we make ourselves more and more like wild beasts, and talk of him as of a man of monstrous origin, vilifying, reviling, insulting. But not so the saints; they on the contrary mourn for such as sin, rather than curse them.

(ord.) The fear of God amends us, the fear of man torments us, but alters not our will; it rather renders us more impatient to sin as it has held us back for a time from our indulgence.

And the king was struck sad on account of his oath. Here it is determined how he was killed. Chrysostom says: here an example is given that decency is honored even by the wicked, as is stated in Wis 5:1ff. Jerome says that now he …

He was sorry because of John's virtue, for even the enemy in war marvels at valor displayed by his adversary. But because of his oaths, he gives the inhuman gift. Let us learn from this that it is sometimes better to perjure oneself than to …

And the king was sorry - Knowing that John was a good man. Yet for the oath's sake - So he murdered an innocent man from mere tenderness of conscience.

The king was sorry, at least took on him to be so, but, for the oath's sake, he commanded it to be given her. Here is, [1.] A pretended concern for John. Note, Many a man sins with regret, that never has any true regret for his sin; is sorry to sin, yet is utterly a stranger to godly sorrow; sins with reluctancy, and yet goes on to sin.

And the king was sorry,....

The king was sorry - He knew John to be a righteous man, and at first did many things gladly which John told him it was his duty to perform: Mar 6:20. Nevertheless, for the oath’s sake - The Oaths, ορκους - he had probably sworn again and again - one sin begets many. And them which sat with him at meat - Who were probably such as himself, and would have considered it a breach of honor if he had not fulfilled his sworn promise: he therefore commanded it to be given!