Jeremiah is known as the weeping prophet and we see that in this chapter.
Monday — Have you ever had a friend hurt you so bad that all you could do is cry? How did it make you feel?
Tuesday — How does Proverbs 6:16-19, relate to the first, six verses of Jeremiah 9?
Wednesday — By the destruction of the land what is God doing to Judah?
Thursday — How does Jeremiah 9 relate to Isaiah 55:8-9?
Friday — How does verse 12, line up with James 1:5?
Saturday — Compare Jeremiah 9 with 1 Corinthians 1.