Matthew 10:28

But He also teaches us, that "He is rather to be feared, who is able to destroy both body and soul in hell," that is, the Lord alone; "not those which kill the body, but are not able to hurt the soul," that is to say, all bureau powers. Here, then, we have a recognition of the natural immortality of the soul, which cannot be killed by men; and of the mortality of the body, which may be killed: whence we learn that the resurrection of the dead is a resurrection of the flesh; for unless it were raised again, it would be impossible for the flesh to be "killed in hell." But as a question may be here captiously raised about the meaning of "the body" (or "the flesh"), I will at once state that I understand by the human body nothing else than that fabric of the flesh which, whatever be the kind of material of which it is constructed and modified, is seen and handled, and sometimes indeed killed, by men. In like manner, I should not admit that anything but cement and stones and bricks form the body of a wall. If any one imports into our argument some body of a subtle, secret nature, he must show, disclose, and prove to me that identical body is the very one which was slain by human violence, and then (I will grant) that it is of such a body that (our scripture) speaks. If, again, the body or corporeal nature of the soul is cast in my teeth, it will only be an idle subterfuge! For since both substances are set before us (in this passage, which affirms) that "body and soul" are destroyed in hell, a distinction is obviously made between the two; and we are left to understand the body to be that which is tangible to us, that is, the flesh, which, as it will be destroyed in hell-since it did not "rather fear" being destroyed by God-so also will it be restored to life eternal, since it preferred to be killed by human hands. […]

For "a fire shall proceed before His face, and shall utterly burn His enemies; " striking down not the body only, but the souls too, into hell. Besides, the Lord Himself demonstrates the manner in which He threatens such as judge: "For with what judgment ye judge, judgment shall be given on you." Thus He has not prohibited judging, but taught (how to do it).

Whereas in fact He does not cherish, but ever rejects the weak, teaching first, not that we are to fly from our persecutors, but rather that we are not to fear them. "Fear not them who are able to kill the body, but are unable to do ought against the soul; but fear Him who can destroy both body and soul in hell." And then what does He allot to the fearful? "He who will value his life more than Me, is not worthy of Me; and he who takes not up his cross and follows Me, cannot be My disciple." Last of all, in the Revelation, He does not propose flight to the "fearful," but a miserable portion among the rest of the outcast, in the lake of brimstone and fire, which is the second death.

(Verse 28) And do not fear those who kill the body but cannot kill the soul. Rather fear him who can destroy both soul and body in hell. Truly, the soul is invisible and incorporeal, according to the denser substance of our body. And it will certainly be punished and feel torments when it receives its original body, so that it may be punished with the one with whom it sinned. But rather fear Him who is able to destroy both soul and body in Gehenna. The name Gehenna is not found in the old books, but is first mentioned by the Savior. Let us therefore inquire what is the occasion of this statement. We have read more than once that there was an idol of Baal near Jerusalem, at the roots of Mount Moriah, where the Siloam flows. This valley and plain of small fields was irrigated and wooded, full of delights, and a grove consecrated to the idol. But the people of Israel had fallen into such great madness, that they sacrificed in the desolate vicinity of the temple, surpassing the strictness of religion with their delights, and they burned or initiated their sons into demons. And that place was called Gehenna, that is, the Valley of the Sons of Hinnom. This is written in the Book of Kings (2 Kings 23), Chronicles (2 Chronicles 28), and Jeremiah (Jeremiah 7, 19, and 32) in great detail. And God threatens that He will fill the place itself with the bodies of the dead, so that it may never be called Topheth and Baal, but may be called Polyandrium, that is, a burial mound of the dead. Therefore, the future punishments and eternal torments by which sinners are tormented are denoted by the name of this place. Moreover, we read in the book of Job (Job 24) that there are two hells, one of excessive heat and one of cold.

Then, because He had lifted them up on high, He again gives warning of the perils also, adding wings to their mind, and exalting them high above all. For what saith He? "Fear not them which kill the body, but are not able to kill the soul." Seest thou how He set them far above all things, persuading them to despise not anxiety only and calumny, dangers and plots, but even that which is esteemed of all things most terrible, death? And not death alone, but by violence too? And He said not, "ye shall be slain," but with the dignity that became Him, He set this before them, saying, "Fear not them which kill the body, but are not able to kill the soul; but rather fear Him which is able to destroy both soul and body in hell;" bringing round the argument, as He ever doth, to its opposite. For what? is your fear, saith He, of death? and are ye therefore slow to preach? Nay for this very cause I bid you preach, that ye fear death: for this shall deliver you from that which is really death. What though they shall slay you? yet over the better part they shall not prevail, though they strive ten thousand ways. Therefore He said not, "Who do not kill the soul," but, who "are not able to kill." For wish it as they may, they shall not prevail. Wherefore, if thou fear punishment, fear that, the more grievous by far. Seest thou how again He doth not promise them deliverance from death, but permits them to die, granting them more than if He had not allowed them to suffer it? Because deliverance from death is not near so great as persuading men to despise death. […]

For the Judge Who can torment the soul is God Himself only, because He Who is more subtle of nature than the soul is alone able to be the Judge thereof; but the children of men may be judges of the body, and they are …

And do not fear those who kill the body. Above he showed that they should not depart from confessing the truth both by reason of an example and by reason of the reward. Here he shows that they should not depart by reason of God's …

"And fear not them which kill the body, but are not able to kill the soul: but rather fear Him Who is able to destroy both soul and body in gehenna." He teaches them to despise even death, for punishment in gehenna is yet more …

And fear not them which kill the body,.... This is a "periphrasis" of bloody persecutors, who, not content to revile, scourge, and imprison, put the faithful ministers of Christ to death, in the most cruel and torturing manner; and yet are not so to be feared and dreaded by them, as to discourage and divert them from the performance of their important work and office; for, as Luke says, Luk 12:4 "after" that they "have no more than they can do".

And be not afraid - of any thing which ye may suffer for proclaiming it. Be afraid of him who is able to destroy both body and soul in hell - It is remarkable, that our Lord commands those who love God, still to fear him, even on this account, under this notion. The particular providence of God is another reason for your not fearing man.

These things, though primarily intended for direction to the apostles, are of use to all Christ's ministers, with whom, by his word, Christ, and will be always to end the world.

Fear not them which kill the body - Των αποκτεινοντων. Those who slay with acts of cruelty, alluding probably to the cruelties which persecutors should exercise on his followers in their martyrdom. But are not able to kill the soul. Hence we find that the body and the soul are distinct principles, for the body may be slain and the soul escape; and, secondly, that the soul is immaterial, for the murderers of the body are not able, μη δυναμενων, have it not in their power, to injure it.

To do good to souls in this world is very hard. All who try it find this out by experience: it needs a large stock of courage, faith, patience and perseverance. Satan will fight vigorously to maintain his kingdom; human nature is desperately wicked: to do harm is easy; to do good is hard. The Lord Jesus knew this well, when he sent his disciples out to preach the Gospel for the first time. He knew what was before them, if they did not.

To do good to souls in this world is very hard. All who try it find this out by experience: it needs a large stock of courage, faith, patience and perseverance. Satan will fight vigorously to maintain his kingdom; human nature is desperately wicked: to do harm is easy; to do good is hard. The Lord Jesus knew this well, when he sent his disciples out to preach the Gospel for the first time. He knew what was before them, if they did not. He took care to supply them with a list of encouragements in order to cheer them when they felt cast down. Weary missionaries abroad, or fainting ministers at home, disheartened teachers of schools and desponding visitors of districts would do well to study often the nine verses we have just read. Let us mark what they contain. For one thing, those who try to do good to souls must not expect to fare better than their great Master. “A disciple is not above his master, nor a servant above his lord.” The Lord Jesus was slandered and rejected by those whom he came to benefit. There was no error in his teaching; there was no defect in his method of imparting instruction, yet many hated him and called him Beelzebub. Few believed him and cared for what he said. Surely we have no right to be surprised if we, whose best efforts are mingled with much imperfection, are treated in the same way as Christ. If we let the world alone, it will probably let us alone; but if we try to do it spiritual good, it will hate us as it did our Master. For another thing, those who try to do good must look forward with patience to the day of judgment. “There is nothing covered that shall not be revealed, and hid that shall not be known.” They must be content in this present world to be misunderstood, misrepresented, vilified, slandered and abused. They must not cease to work because their motives are mistaken and their characters fiercely assailed.

Them which kill the body - That is, people, who have no power to injure the soul, the immortal part. The body is a small matter in comparison with the soul. Temporal death is a slight thing compared with eternal death. He directs them, therefore, not to be alarmed at the prospect of temporal death, but to fear God, who can destroy both soul and body forever. This passage proves that the bodies of the wicked will be raised up to be punished forever. In hell - See the notes at Mat 5:22.

Jesus had no room for cowards. He said, “Do not fear those who kill the body but cannot kill the soul. But rather fear Him who is able to destroy both soul and body in hell” (Matthew 10:28).