God's unbreakable promise

Jeremiah 33:1-26
The days are coming,’ declares the Lord, ‘when I will fulfill the good promise I made to the people of Israel and Judah.
In those days and at that time  I will make a righteous Branch sprout from David’s line;  he will do what is just and right in the land.
In those days Judah will be saved  and Jerusalem will live in safety. This is the name by which  it will be called:  The Lord Our Righteous Savior.
For this is what the Lord says: ‘David will never fail to have a man to sit on the throne of Israel, nor will the Levitical priests ever fail to have a man to stand before me continually to offer burnt offerings, to burn grain offerings and to present sacrifices.
Jeremiah is still being held prisoner by King Zedekiah, as in the previous chapter. The theme is once again future restoration.
Where God has torn down, he will rebuild. Joy and prosperity will return and an ideal king will rule. This will happen as surely as night follows day according to God's ordering.
Why?
God's promises are never changed, for God's love he torn down and will rebuild it.
There is Jesus Chris, righteous branch sprout from David's line will be sit on the throne of David forever.
How?
World will changed but God's words will be stand forever. Follow God's word and obey his commands.