Romans 9:28
for the Lord will hold a reckoning upon the earth, making it efficacious and brief."
Matthew 24:21
for it will be a time of great suffering, such as never has been from the beginning of the world till now, and assuredly never will be again.
Acts 17:31
seeing that He has appointed a day on which, before long, He will judge the world in righteousness, through the instrumentality of a man whom He has pre-destined to this work, and has made the fact certain to every one by raising Him from the dead."
Revelation 19:11
Then I saw a door open in Heaven, and a white horse appeared. Its rider was named "Faithful and True" --being One who in righteousness acts as Judge, and makes war.