Readings
- Leviticus 16:20–34
- 1 Thessalonians 5:1–11
- Matthew 6:7–15
- Psalms: 61, 62; 68:1–20 (21–23) 24–36
1 Thessalonians 5:1–11
Now concerning the times and the seasons, brothers and sisters, you do not need to have anything written to you. For you yourselves know very well that the day of the Lord will come like a thief in the night. When they say, "There is peace and security," then sudden destruction will come upon them, as labor pains come upon a pregnant woman, and there will be no escape!
But you, brothers and sisters, are not in darkness, for that day to surprise you like a thief; for you are all children of light and children of the day; we are not of the night or of darkness. So, then, let us not fall asleep as others do, but let us keep awake and be sober, for those who sleep sleep at night, and those who are drunk get drunk at night. But since we belong to the day, let us be sober and put on the breastplate of faith and love and for a helmet the hope of salvation. For God has destined us not for wrath but for obtaining salvation through our Lord Jesus Christ, who died for us, so that whether we are awake or asleep we may live with him. Therefore encourage one another and build up each other, as indeed you are doing.
Notes
We continue directly from yesterday's passage. There is no break in Paul's argument between 4:13–18 and 5:1–11. Yesterday's text was consolation for the grieving, the dead in Christ are not lost. Today's text is vigilance for the living — therefore stay awake. Both end with the same pastoral imperative: "encourage one another" (4:18, 5:11). Same hand, same posture, two registers.
Verse 1. "Now concerning the times and the seasons, brothers and sisters, you do not need to have anything written to you." That is the exact phrase the risen Jesus uses in Acts 1:7 when the disciples ask him for a Parousia timetable: "It is not for you to know the times or periods that the Father has set by his own authority." Paul is leaning on a tradition that goes back to Jesus himself: don't ask for the date. That door is closed. Stop trying to push it open.
Verse 2. "The day of the Lord will come like a thief in the night." Two layers here. The day of the Lord is a prophetic phrase. It runs through Isaiah 13:6, Joel 1–2, Amos 5:18–20, Zephaniah 1, and elsewhere. In the prophets, "the day of the Lord" is the day God shows up to set things right, and for those running the unjust order of things, that day arrives as judgment. It is a justice term first, an eschatology term second.
A theological footnote: in some sense the day of the Lord has already arrived. Peter, on the day of Pentecost, declares that the prophecy of Joel 2 ("in those days I will pour out my Spirit") is being fulfilled right now (Acts 2:16–17). The day of the Lord that the prophets pointed forward to broke into the world with Jesus' death, resurrection, and the giving of the Spirit. And yet there remains a future arrival, a remaking still to come. The technical name for this is inaugurated eschatology, already and not yet. Paul holds both at once.
Verse 3. "When they say, 'There is peace and security,' then sudden destruction will come upon them, as labor pains come upon a pregnant woman." This sentence is doing more work than it looks. The Greek is eirēnē kai asphaleia — pax et securitas in Latin — and that exact pairing was an imperial slogan. Augustus and his successors marketed peace and security as the great achievement of Roman rule. Coins, inscriptions, monuments. Pax Romana. Paul is naming the empire's own propaganda and saying that is the announcement that precedes the day of the Lord's "sudden destruction."
The echo to Jeremiah is unmistakable. Jeremiah 6:14 and 8:11: "They have treated the wound of my people carelessly, saying, 'Peace, peace,' when there is no peace." And Jeremiah 7:4, against false confidence in the temple: "the temple of the Lord, the temple of the Lord, the temple of the Lord." The same prophetic move. The very thing the powerful claim as their security is the thing that will not save them.
Verses 6–8. "So, then, let us not fall asleep as others do, but let us keep awake and be sober." This is a vigilance passage. The instruction is not "withdraw and wait quietly until Jesus comes back." The instruction is the opposite. Stay alert. Stay clear-headed. Engage.
There is no room here for quietism, passivity, or pious detachment. Stay awake in our cultural moment carries political and moral edge. stay woke, be savvy, be wise as serpents (Matthew 10:16). That is in the same neighborhood as what Paul is naming. The Christian posture toward the world Paul is describing is engaged and clear-eyed, not retreating.
Verse 8 puts armor on this vigilance: "let us be sober and put on the breastplate of faith and love and for a helmet the hope of salvation." This is a proto-version of Ephesians 6. Both passages draw on Isaiah 59:17, where God himself "put on righteousness as a breastplate, and a helmet of salvation on his head."
Verses 9–10. First, the believing community is not the target of the day of the Lord. The wrath the day brings is on the unjust order, not on those Jesus has gathered. Second, the "asleep" of 4:13 (the dead) and the "awake" of 5:6 (the vigilant living) are both held in the same outcome. The dead and the living are equally Christ's. Vigilance does not earn the outcome; it lives into it.
Verse 11. "Therefore encourage one another and build up each other, as indeed you are doing." Same closing as 4:18. Parakaleite allēlous. This is what the doctrine is for. Not private apocalyptic anxiety. Mutual encouragement and the construction of a community that can endure together.
The whole passage is a balanced answer to the same Thessalonian fear: we don't have to be afraid that the dead missed it, and we don't have to be afraid that we will miss it either. Both get folded into the same hope. Both are met by the same instruction. Encourage each other.
Questions for reflection
Where in your life are you tempted to ask "when?" — to demand certainty about timing — when the deeper invitation is to ask "how then should I live?"
If "peace and security" was Roman imperial branding that Paul refused to trust, what are the contemporary versions of "peace and security" being marketed by the powers of our day, and what would it look like to refuse the comfort and stay awake?
