When my now wife and I were in school, she had the opportunity to go to Alaska and teach for 3 years and get her tuition paid for. At the time, being young and stupid, 3 years seemed like such a long time. I sure wish that was one decision that we could have a "do over" on.

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 will I hear from heaven and will forgive their sin and will heal their land. 2 Chronicles 7:14