How does the kingdom of heaven suffer violence as it is written in the Bible? (Part 1 of 4)

This is what I understand from this Brother Eli's video:
https://3speak.tv/watch?v=fatimajunio/wpwctvnj
Mt. 11:12 states that the kingdom of God suffereth violence from the time of John the Baptist, and that violence taketh it by force.

In the first place, we should note that the kingdom of heaven is not like a physical palace that is coming. Let us also note as Mk. 1:14-15 makes us to know that Jesus started preaching about the kingdom of God at the time John the Baptist was put in prison.

He further taught his followers to pray for the kingdom of God to come as recorded in Mt. 6.

The kingdom of God here is not a physical thing but, time when the will of God will be done as it is in heaven.

And in Lk. 17:20-21, Jesus told the Pharisees that the kingdom of God does not come by observation. He said it's not something you can say it's here or there rather, "... the kingdom of God is within you".

So, the kingdom of God is not a physical thing.