2 Peter 3:8-9
But, beloved, be not ignorant -- of this one thing, that one day is with the Lord as a thousand years, and a thousand years as one day.
The Lord is not slack concerning his promise, as some men count slackness; but is longsuffering to usward, not willing that any should perish, but that all should come to repentance.
Revelation 1:18
I am he that liveth, and was dead; and, behold, I am alive forevermore, Amen; and have the keys of hell and of death.
Revelation 20:1-3
And I saw an angel come down from heaven, having the key of the bottomless pit and a great chain in his hand.
And he laid hold on the dragon, that old serpent, which is the Devil, and Satan, and bound him a thousand years,
And cast him into the bottomless pit, and shut him up, and set a seal upon him, that he should deceive the nations no more, till the thousand years should be fulfilled: and after that he must be loosed a little season.
Luke 19:42
If thou hadst known, even thou, at least in this thy day, the things which belong unto thy peace! but now they are hid from thine eyes. For the days shall come upon thee, that thine enemies shall cast a trench about thee, and compass thee round, and keep thee in on every side, And shall lay thee even with the ground, and thy children within thee; and they shall not leave in thee one stone upon another; because thou knewest not the time of thy visitation.
Matthew 23:34-36
Wherefore, behold, I send unto you prophets, and wise men, and scribes: and some of them ye shall kill and crucify; and some of them shall ye scourge in your synagogues, and persecute them from city to city:
That upon you may come all the righteous blood shed upon the earth, from the blood of righteous Abel unto the blood of Zechariah son of Barachias, whom ye slew between the temple and the altar.
Verily I say unto you, All these things shall come upon this generation.
Mark 8:38 - 9:1
Whosoever therefore shall be ashamed of me and of my words in this adulterous and sinful generation; of him also shall the Son of man be ashamed, when he cometh in the glory of his Father with the holy angels.
And he said unto them, Verily I say unto you, That there be some of them that stand here, which shall not taste of death, till they have seen the kingdom of God come with power.
Mark 14:61
Again the high priest asked him, and said unto him, Art thou the Christ, the Son of the Blessed?
And Jesus said, I am: and ye shall see the Son of man sitting on the right hand of power, and coming in the clouds of heaven.