Have you ever wondered how a pregnant woman in that time would suffer that "wrath" on those "days of vengeance"? Did you know our Lord Jesus was referring to an important parable with that warning of "woe unto them that are with child, and to them that give suck, in those days!"? How many preachers just quickly skip over this?
Luke 21:22-23
22 For these be the days of vengeance, that all things which are written may be fulfilled.
23 But woe unto them that are with child, and to them that give suck, in those days! for there shall be great distress in the land, and wrath upon this people.
KJV
Luke 21:22-23
22 For these be the days of vengeance, that all things which are written may be fulfilled.
23 But woe unto them that are with child, and to them that give suck, in those days! for there shall be great distress in the land, and wrath upon this people.
KJV
This is then followed by 'and they will fall by the edge of the sword, and will be led captive into all the nations'. This is clearly therefore referring to 70 AD and its aftermath. So we know, at least theoretically how they felt, for it was 2000 years ago.
Mark 13:17-20
17 But woe to them that are with child, and to them that give suck in those days!
18 And pray ye that your flight be not in the winter.
19 For in those days shall be affliction, such as was not from the beginning of the creation which God created unto this time, neither shall be.
20 And except that the Lord had shortened those days, no flesh should be saved: but for the elect's sake, whom He hath chosen, He hath shortened the days.
KJV
17 But woe to them that are with child, and to them that give suck in those days!
18 And pray ye that your flight be not in the winter.
19 For in those days shall be affliction, such as was not from the beginning of the creation which God created unto this time, neither shall be.
20 And except that the Lord had shortened those days, no flesh should be saved: but for the elect's sake, whom He hath chosen, He hath shortened the days.
KJV
Those "days of vengeance" is the time of God's cup of wrath poured out upon the wicked on the day of Christ's second coming (see Isaiah 61:2 with the last phrase, the place where our Lord Jesus stopped reading in Luke 4 from the Book of Isaiah, because that is about the event of His second coming).