2 Chronicles 7:14 (NIV)
If my people, who are called by my name, will humble themselves and pray and seek my face and turn from their wicked ways, then I will hear from heaven, and I will forgive their sin and will heal their land.
Nehemiah followed the instructions:
Hear the prayer your servant is praying before you day and night for your servants, the people of Israel. I confess the sins we Israelites, including myself and my father’s family, have committed against you. We have acted very wickedly toward you.
It worked well for him. We should try it.
Check Lesson 2 in Rebuilding the Walls for more on Nehemiah’s prayer.