Luke 18:8

8I tell you that he will avenge them speedily. Nevertheless when the Son of man cometh, shall he find faith on the earth?

John 1:11

11He came unto his own, and his own received him not.

I Timothy 4:1

1Now the Spirit speaketh expressly, that in the latter times some shall depart from the faith, giving heed to seducing spirits, and doctrines of devils;

II Timothy 4:2–4

2Preach the word; be instant in season, out of season; reprove, rebuke, exhort with all longsuffering and doctrine. 3For the time will come when they will not endure sound doctrine; but after their own lusts shall they heap to themselves teachers, having itching ears; 4And they shall turn away their ears from the truth, and shall be turned unto fables.

Mark 13:32–33

32But of that day and that hour knoweth no man, no, not the angels which are in heaven, neither the Son, but the Father. 33Take ye heed, watch and pray: for ye know not when the time is.

Luke 12:37

37Blessed are those servants, whom the lord when he cometh shall find watching: verily I say unto you, that he shall gird himself, and make them to sit down to meat, and will come forth and serve them.

Titus 2:13

13Looking for that blessed hope, and the glorious appearing of the great God and our Saviour Jesus Christ;