The Roman army destroyed Jerusalem under the command of general Titus, Jerusalem was utterly destroyed, the temple of prayer was destroyed and not a stone was left , after the destruction of the temple, it was replaced by different religions which were antichrist, they don't preach the true gospel of Christ.
The lord now has a house that was meant to be forever, not to be destroyed anymore, the lord Jesus said in matt 16 vs 18
No power can destroy the house of God, the spiritual house of God which tenets, rules, laws are completely recorded in the Bible, we have the complete plan of the house of God that is made by God to exist forever, the house is an entity that will exist forever.
The church which the Lord Jesus Christ built in the first century for our era is an entity made by God to exist forever, the church will never be destroyed anymore which is called the house of the living God
Another house which is external is the church, which is called the house of God, if you are good to imply house of prayer it may not be fit anymore because it's now the house that prays.
The first century Christians say Christ is a som over the house of God.
We have a highest priest over the house of God, who is the lord Jesus Christ
Our Lord Jesus is over the house of God, he is the high priest in the house of God.
The house is a church itself, it's not a building, but the church is the house of God now.
There's a house that would never be destroyed, which is the house of God, the church of God .
God said, the church of God will not be called a house of prayers but rightfully called a house that prays.