Things will happen according to God's ordering

Jeremiah 33:1-26
The Lord is his name: 'Call to me and I will answer you and tell you great and unsearchable things you do not know.'
The voice of those who bring thank offering to the house of the Lord, saying "Give thanks to the Lord Almighty, for the Lord is good; his love endures forever."
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 Righteousness.' -- Jesus Christ
The Lord promised "If I have not covenant with day and night and the fixed laws of heaven and earth, then I will reject the descendants of Abraham, Isaac and Jacob. For I will restore their fortunes and have compassion on them.
Why?
The Lord give us a hope that when we call to his name, he will answer me and tell us great and unsearchable things. We have to pray and wait.
The Lord is the name of our God, the Lord Almighty.
Jesus Christ is the Lord our Righteousness.
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.
In those day and at that time is the time schedule of the Lord.
How?
Things will happen according to God's ordering, what I can do is praying and waiting, while I do what is good in present of the Lord.