V. The charge given to the man clothed in linen to secure the pious remnant from the general desolation. We do not read that this Saviour was summoned and sent for, as the destroyers were; for he is always ready, appearing in the presence of God for us; and to him, as the most proper person, the care of those that are marked for salvation is committed, v. 4. Now observe, 1. The distinguishing character of this remnant that is to be saved. They are such as sigh and cry, sigh in themselves, as men in pain and distress, cry to God in prayer, as men in earnest, because of all the abominations that are committed in Jerusalem. It was not only the idolatries they were guilty of, but all their other enormities, that were abominations to God. These pious few had witnessed against those abominations and had done what they could in their places to suppress them; but, finding all their attempts for the reformation of manners fruitless, they sat down, and sighted, and cried, wept in secret, and complained to God, because of the dishonour done to his name by their wickedness and the ruin it was bringing upon their church and nation. Note, It is not enough that we do not delight in the sins of others, and that we have not fellowship with them, but we must mourn for them, and lay them to heart; we must grieve for that which we cannot help, as those that hate sin for its own sake, and have a tender concern for the souls of others, as David (Ps. cxix. 136), and Lot, who vexed his righteous soul with the wicked conversation of his neighbours. The abominations committed in Jerusalem are to be in a special manner lamented, because they are in a particular manner offensive to God. 2. The distinguishing care taken of them. Orders are given to find those all out that are of such a pious public spirit: "Go through the midst of the city in quest of them, and though they are ever so much dispersed, and ever so closely hid from the fury of their persecutors, yet see that you discover them, and set a mark upon their foreheads," (1.) To signify that God owns them for his, and he will confess them another day. A work of grace in the soul is to God a mark upon the forehead, which he will acknowledge as his mark, and by which he knows those that are his. (2.) To give to them who are thus marked an assurance of God's favour, that they may know it themselves; and the comfort of knowing it will be the most powerful support and cordial in calamitous times. Why should we perplex ourselves about this temporal life if we know by the mark that we have eternal life? (3.) To be a direction to the destroyers whom to pass by, as the blood upon the door-posts was an indication that that was an Israelite's house, and the first-born there must not be slain. Note, Those who keep themselves pure in times of common iniquity God will keep safe in times of common calamity. Those that distinguish themselves shall be distinguished; those that cry for other men's sins shall not need to cry for their own afflictions, for they shall be either delivered from them or comforted under them. God will set a mark upon his mourners, will book their sighs and bottle their tears. The sealing of the servants of God in their foreheads mentioned in Rev. vii. 3 was the same token of the care God has of his own people which is related here; only this was to secure them from being destroyed, that from being seduced, which is equivalent.