Mark 13:32-37
No one knows about that day or hour, not even the angels in heaven, nor the Son, but only the Father. / Be on your guard and stay alert! For you do not know when the appointed time will come. / It is like a man going on a journey who left his house, put each servant in charge of his own task, and instructed the doorkeeper to keep watch. ...

Luke 12:35-40
Be dressed for service and keep your lamps burning. / Then you will be like servants waiting for their master to return from the wedding banquet, so that when he comes and knocks, they can open the door for him at once. / Blessed are those servants whom the master finds on watch when he returns. Truly I tell you, he will dress himself to serve and will have them recline at the table, and he himself will come and wait on them. ...

1 Thessalonians 5:1-6
Now about the times and seasons, brothers, we do not need to write to you. / For you are fully aware that the Day of the Lord will come like a thief in the night. / While people are saying, “Peace and security,” destruction will come upon them suddenly, like labor pains on a pregnant woman, and they will not escape. ...

Revelation 3:3
Remember, then, what you have received and heard. Keep it and repent. If you do not wake up, I will come like a thief, and you will not know the hour when I will come upon you.

Matthew 24:42-44
Therefore keep watch, because you do not know the day on which your Lord will come. / But understand this: If the homeowner had known in which watch of the night the thief was coming, he would have kept watch and would not have let his house be broken into. / For this reason, you also must be ready, because the Son of Man will come at an hour you do not expect.

Luke 21:34-36
But watch yourselves, or your hearts will be weighed down by dissipation, drunkenness, and the worries of life—and that day will spring upon you suddenly like a snare. / For it will come upon all who dwell on the face of all the earth. / So keep watch at all times, and pray that you may have the strength to escape all that is about to happen and to stand before the Son of Man.”

2 Peter 3:10
But the Day of the Lord will come like a thief. The heavens will disappear with a roar, the elements will be destroyed by fire, and the earth and its works will be laid bare.

Revelation 16:15
“Behold, I am coming like a thief. Blessed is the one who remains awake and clothed, so that he will not go naked and let his shame be exposed.”

1 Corinthians 16:13
Be on the alert. Stand firm in the faith. Be men of courage. Be strong.

Romans 13:11-14
And do this, understanding the occasion. The hour has come for you to wake up from your slumber, for our salvation is nearer now than when we first believed. / The night is nearly over; the day has drawn near. So let us lay aside the deeds of darkness and put on the armor of light. / Let us behave decently, as in the daytime, not in carousing and drunkenness, not in sexual immorality and debauchery, not in dissension and jealousy. ...

Hebrews 10:25
Let us not neglect meeting together, as some have made a habit, but let us encourage one another, and all the more as you see the Day approaching.

1 Peter 4:7
The end of all things is near. Therefore be clear-minded and sober, so that you can pray.

Acts 1:7
Jesus replied, “It is not for you to know times or seasons that the Father has fixed by His own authority.

James 5:8-9
You, too, be patient and strengthen your hearts, because the Lord’s coming is near. / Do not complain about one another, brothers, so that you will not be judged. Look, the Judge is standing at the door!

Isaiah 55:6
Seek the LORD while He may be found; call on Him while He is near.