All these are the beginning of birth pains.
"Then you will be handed over to be persecuted1 and put to death,2 and you will be hated by all nations because of me.3
References for Matthew 24:9
At that time many will turn away from the faith and will betray and hate each other,
and many false prophets4 will appear and deceive many people.5
References for Matthew 24:11
Because of the increase of wickedness, the love of most will grow cold,
but he who stands firm to the end will be saved.6
References for Matthew 24:13
And this gospel of the kingdom7 will be preached in the whole world8 as a testimony to all nations, and then the end will come.
References for Matthew 24:14
"So when you see standing in the holy place9 'the abomination that causes desolation,'10 spoken of through the prophet Daniel--let the reader understand--
References for Matthew 24:15
then let those who are in Judea flee to the mountains.
Let no one on the roof of his house11 go down to take anything out of the house.
References for Matthew 24:17
Let no one in the field go back to get his cloak.
How dreadful it will be in those days for pregnant women and nursing mothers!12
References for Matthew 24:19
Pray that your flight will not take place in winter or on the Sabbath.
For then there will be great distress, unequaled from the beginning of the world until now--and never to be equaled again.13
References for Matthew 24:21
If those days had not been cut short, no one would survive, but for the sake of the elect14 those days will be shortened.
References for Matthew 24:22
At that time if anyone says to you, 'Look, here is the Christ!' or, 'There he is!' do not believe it.15
References for Matthew 24:23
For false Christs and false prophets will appear and perform great signs and miracles16 to deceive even the elect--if that were possible.
References for Matthew 24:24
See, I have told you ahead of time.
"So if anyone tells you, 'There he is, out in the desert,' do not go out; or, 'Here he is, in the inner rooms,' do not believe it.
For as lightning17 that comes from the east is visible even in the west, so will be the coming18 of the Son of Man.19
References for Matthew 24:27
Wherever there is a carcass, there the vultures will gather.20
References for Matthew 24:28