(4) But ye.--"Though the world (which lieth in darkness) may be surprised at the coming of the Day, you, members of the Church, living in the light, cannot be surprised." The words "in darkness" seem to be suggested by the mention of "night" in 1Thessalonians 5:2; and the chief thought (as the succeeding verses show) is that of supineness, inattention, torpor, not so much either ignorance or sin.

That day.--Literally, the day: so that it does not mean the Judgment Day simply as a point of time, but brings out its characteristic of being a day indeed. (Comp. 1Corinthians 3:13.)

As a thief.--There is another reading which has two of the best MSS. and he Coptic version in its favour, and the judgment of Lachmann and Dr. Lightfoot," As thieves." But not only is the evidence from the MSS. strongly in favour of the Received text, but the whole context shows that St. Paul was not thinking of the day as catching them at evil practices, but as catching them in inadvertence.

Verse 4. - But ye, brethren; ye believers, in opposition to the unbelieving world. Are not in darkness; referring back to the night (ver. 2), when the thief comes. By darkness is here meant, not merely ignorance, but moral depravity - the darkness of sin. Ye are not in the ignorant and sinful condition of the unredeemed world, so as to be surprised by the day of the Lord. With you it is not night, but day; the light of the gospel is shining around you; and therefore the day of the Lord's coming will not surprise you in an unprepared state. That; a statement, not of result, but of purpose - "in order that." That day; the day; namely, the day of the Lord. Should overtake you - surprise you - as a thief.

5:1-5 It is needless or useless to ask about the particular time of Christ's coming. Christ did not reveal this to the apostles. There are times and seasons for us to work in, and these are our duty and interest to know and observe; but as to the time when we must give up our account, we know it not, nor is it needful that we should. The coming of Christ will be a great surprise to men. Our Lord himself said so. As the hour of death is the same to each person that the judgment will be to mankind in general, so the same remarks answer for both. Christ's coming will be terrible to the ungodly. Their destruction will overtake them while they dream of happiness, and please themselves with vain amusements. There will be no means to escape the terror or the punishment of that day. This day will be a happy day to the righteous. They are not in darkness; they are the children of the light. It is the happy condition of all true Christians. But how many are speaking peace and safety to themselves, over whose heads utter destruction is hovering! Let us endeavour to awaken ourselves and each other, and guard against our spiritual enemies.But ye, brethren, are not in darkness,.... In a state of unregeneracy, which is a state of darkness, blindness, and ignorance, and which is the condition of all men by nature; they are born in darkness, and are brought up in it, and willingly, walk in it; they are covered with it, as the earth was covered with darkness in its first creation; and dwell in it, as the Egyptians did for some days, in thick darkness, darkness which might be felt; their understandings are darkened with respect to the true knowledge of God, the nature of sin, the way of salvation by Christ, the work of the spirit of God upon the soul, and the necessity of it, the Scriptures of truth, and the mysteries of the Gospel; and which is the case of God's elect themselves, while unregenerate: but now these persons were called out of darkness, turned from it, and delivered from the power of it; and therefore knew that the day of the Lord comes as above described, by the metaphors of a thief in the night, and a woman with child, and needed not to be informed about that matter: or

that that day should overtake you as a thief; or seize and lay hold upon you as a thief who comes in the dark, and lays hold upon a person suddenly; but these saints were not in the dark, but in the light, and so could see when the day of the Lord came; and would not be surprised with it, as a man is seized with terror and fright, when laid hold on by a thief; since they would be, or at least should be on their watch, and be looking out for, and hasting to the coming of the day of God.