3 Remember therefore how you have received and heard. Keep it and repent. If therefore you won’t watch, I will come as a thief, and you won’t know what hour I will come upon you.
Revelation 3:3 Cross References - WEB
Ezekiel 16:61-63
61 Then you will remember your ways and be ashamed, when you receive your sisters, your elder sisters and your younger; and I will give them to you for daughters, but not by your covenant.
62 I will establish my covenant with you. Then you will know that I am Yahweh;
63 that you may remember, and be confounded, and never open your mouth any more, because of your shame, when I have forgiven you all that you have done,” says the Lord Yahweh.’”
Ezekiel 20:43
43 There you will remember your ways, and all your deeds in which you have polluted yourselves. Then you will loathe yourselves in your own sight for all your evils that you have committed.
Ezekiel 36:31
31 “‘“Then you will remember your evil ways, and your deeds that were not good; and you will loathe yourselves in your own sight for your iniquities and for your abominations.
Matthew 24:42-43
Matthew 25:13
13 Watch therefore, for you don’t know the day nor the hour in which the Son of Man is coming.
Mark 13:33
33 Watch, keep alert, and pray; for you don’t know when the time is.
Mark 13:36
36 lest coming suddenly he might find you sleeping.
Luke 12:39-40
1 Thessalonians 5:2
2 For you yourselves know well that the day of the Lord comes like a thief in the night.
1 Thessalonians 5:4-6
1 Timothy 6:20
20 Timothy, guard that which is committed to you, turning away from the empty chatter and oppositions of what is falsely called knowledge,
2 Timothy 1:13
13 Hold the pattern of sound words which you have heard from me, in faith and love which is in Christ Jesus.
Hebrews 2:1
1 Therefore we ought to pay greater attention to the things that were heard, lest perhaps we drift away.
2 Peter 1:13
13 I think it right, as long as I am in this tent, to stir you up by reminding you,
2 Peter 3:1
1 This is now, beloved, the second letter that I have written to you; and in both of them I stir up your sincere mind by reminding you,
2 Peter 3:10
10 But the day of the Lord will come as a thief in the night; in which the heavens will pass away with a great noise, and the elements will be dissolved with fervent heat, and the earth and the works that are in it will be burned up.
Revelation 2:5
5 Remember therefore from where you have fallen, and repent and do the first works; or else I am coming to you swiftly, and will move your lamp stand out of its place, unless you repent.
Revelation 2:21-22
Revelation 2:25
25 Nevertheless, hold that which you have firmly until I come.
Revelation 3:11
11 I am coming quickly! Hold firmly that which you have, so that no one takes your crown.
Revelation 3:19
19 As many as I love, I reprove and chasten. Be zealous therefore, and repent.
Revelation 16:15
15 “Behold, I come like a thief. Blessed is he who watches, and keeps his clothes, so that he doesn’t walk naked, and they see his shame.”