@ VH7 - Armageddon will subsequently be a totally separate event which deals with the removal of all that's evil on earth, just as has been done heaven - "Your will be done on earth, as it is in heaven." (Matthew 6:10; Revelation 12:9)
Acts 14:22 is not referring to a great tribulation - a single prophetic event - it's pointing out to Christians that being followers of Christ will bring hardships/afflictions/persecution.
@ FM - It's wrong to attribute the wording Jesus used to describe the 1st century great tribulation in Matthew as being the same as the one in Revelation. To do so totally dismisses his guarantee, "no, nor will occur again," and willfully chooses to ignore the scriptural context between Revelation 2:22 and Revelation 7:14.
Read all 3 verses again, and then provide me with scriptural/logical proof that contextually, Jesus wasn't discussing the same G.T. in both of the Revelation verses. (approx. 7 minutes apart in his conversation with John)
The org wants JW's to conflate these two separate great tribulations - to "prove" their dogma.