random person said in post 23:
70AD was the end of the Jewish age, Old Covenant age.
The time of the letter of the Old Covenant Mosaic law ended not at the destruction of the temple in 70 AD, but decades earlier, at the moment Jesus died on the Cross (Matthew 27:50-51a) and abolished the letter of the Old Covenant Mosaic law (Ephesians 2:15-16, Colossians 2:14-17, Romans 7:6; 2 Corinthians 3:6-18, Hebrews 7:18-19), which was the same moment he brought the New Covenant into effect (Matthew 26:28, Hebrews 9:15-17, Hebrews 10:19-20, Matthew 27:51a). So there was no transition period, no overlap at all (Hebrews 10:9b, Hebrews 7:12), between the time of the letter of the Old Covenant Mosaic law and the time of the New Covenant.
Also, while the apostles asked Jesus about the end of the age (Matthew 24:3), he didn't tell them the end of
the age would occur at the destruction of the 2nd temple, or (as is sometimes claimed) before the future tribulation, or even at the end of the future tribulation, i.e. at his (post-tribulation) 2nd coming (Matthew 24:29-31), or when the end of the age would occur, just as Jesus didn't tell the apostles many other things during his ministry (John 16:12). It wouldn't be until much later that Jesus would show the apostle John through the vision in the book of Revelation (given about 95 AD: Irenaeus, Against Heresies 5:30:3c) that the end of the age, when all the unsaved will be cast into the lake of fire (Matthew 13:40, Matthew 25:41, Revelation 20:15), won't occur until over 1,000 years after Jesus' (never fulfilled) 2nd coming (Revelation 19:7 to 20:15).
random person said in post 23:
Remember when God comes in a swift cloud of judgment it is usually in the form of foreign nation coming to deal God's judgment on another nation.
Isaiah 19 hasn't been fulfilled yet. For Isaiah 19:5,17-25 has never happened, but will happen during the future millennium, when the returned Jesus will bring judgments on Egypt for its refusal, at first, to come up to worship him in Jerusalem (Zechariah 14:16-21). Jesus travelling on a cloud in the sky in Isaiah 19:1 can be literal and physical, just as Jesus ascending into a cloud in the sky in Acts 1:9 was literal and physical.