The Day and Hour Unknown^(A)(B)

³⁶ “But about that day or hour no one knows, not even the angels in heaven, nor the Son,^[a] but only the Father.^{(C) 37} As it was in the days of Noah,^(D) so it will be at the coming of the Son of Man. ³⁸ For in the days before the flood, people were eating and drinking, marrying and giving in marriage,^(E) up to the day Noah entered the ark; ³⁹ and they knew nothing about what would happen until the flood came and took them all away. That is how it will be at the coming of the Son of Man.^{(F) 40} Two men will be in the field; one will be taken and the other left.^{(G) 41} Two women will be grinding with a hand mill; one will be taken and the other left.^(H)

⁴² “Therefore keep watch, because you do not know on what day your Lord will come.^{(I) 43} But understand this: If the owner of the house had known at what time of night the thief was coming,^(J) he would have kept watch and would not have let his house be broken into. ⁴⁴ So you also must be ready,^(K) because the Son of Man will come at an hour when you do not expect him.

The Day of the Lord

5 Now, brothers and sisters, about times and dates^(A) we do not need to write to you,^{(B) 2} for you know very well that the day of the Lord^(C) will come like a thief in the night.^{(D) 3} While people are saying, “Peace and safety,”^(E) destruction will come on them suddenly,^(F) as labor pains on a pregnant woman, and they will not escape.^(G)

⁴ But you, brothers and sisters, are not in darkness^(H) so that this day should surprise you like a thief.^{(I) 5} You are all children of the light^(J) and children of the day. We do not belong to the night or to the darkness. ⁶ So then, let us not be like others, who are asleep,^(K) but let us be awake^(L) and sober.^{(M) 7} For those who sleep, sleep at night, and those who get drunk, get drunk at night.^{(N) 8} But since we belong to the day,^(O) let us be sober, putting on faith and love as a breastplate,^(P) and the hope of salvation^(Q) as a helmet.^{(R) 9} For God did not appoint us to suffer wrath^(S) but to receive salvation through our Lord Jesus Christ.^{(T) 10} He died for us so that, whether we are awake or asleep, we may live together with him.^{(U) 11} Therefore encourage one another^(V) and build each other up,^(W) just as in fact you are doing.

⁸ But do not forget this one thing, dear friends: With the Lord a day is like a thousand years, and a thousand years are like a day.^{(A) 9} The Lord is not slow in keeping his promise,^(B) as some understand slowness. Instead he is patient^(C) with you, not wanting anyone to perish, but everyone to come to repentance.^(D)

¹⁰ But the day of the Lord will come like a thief.^(E) The heavens will disappear with a roar;^(F) the elements will be destroyed by fire,^(G) and the earth and everything done in it will be laid bare.^[a](H)

¹¹ Since everything will be destroyed in this way, what kind of people ought you to be? You ought to live holy and godly lives ¹² as you look forward^(I) to the day of God and speed its coming.^[b](J) That day will bring about the destruction of the heavens by fire, and the elements will melt in the heat.^{(K) 13} But in keeping with his promise we are looking forward to a new heaven and a new earth,^(L) where righteousness dwells.