Matthew 24:33

so also ye, when ye may see all these, ye know that it is nigh -- at the doors.

James 5:9

murmur not against one another, brethren, that ye may not be condemned; lo, the Judge before the door hath stood.

Ezekiel 7:2-14

An end, come hath the end on the four corners of the land.

Hebrews 10:37

for yet a very very little, He who is coming will come, and will not tarry;

1 Peter 4:7

And of all things the end hath come nigh; be sober-minded, then, and watch unto the prayers,

Revelation 3:20

lo, I have stood at the door, and I knock; if any one may hear my voice, and may open the door, I will come in unto him, and will sup with him, and he with me.

Treasury of Scripture Knowledge

Summary

So likewise ye, when ye shall see all these things, know that it is near, even at the doors.

General references

Bible References

When

Matthew 24:3
And when he is sitting on the mount of the Olives, the disciples came near to him by himself, saying, 'Tell us, when shall these be? and what is the sign of thy presence, and of the full end of the age?'

Know

Ezekiel 7:2
An end, come hath the end on the four corners of the land.
Hebrews 10:37
for yet a very very little, He who is coming will come, and will not tarry;
James 5:9
murmur not against one another, brethren, that ye may not be condemned; lo, the Judge before the door hath stood.
1 Peter 4:7
And of all things the end hath come nigh; be sober-minded, then, and watch unto the prayers,

General references

Mark 13:28
'And from the fig-tree learn ye the simile: when the branch may already become tender, and may put forth the leaves, ye know that nigh is the summer;