There are no words to describe the huge blessing John Piper has been to the global church. I was first introduced to Piper through the Passion college ministry run by Louie Giglio. I then got a copy of Desiring God and it turned my world upside down. I remember reading it late into the night in my parents basement and waking up in the floor with the book still open in front of me. I know there are thousands or more who have stories they could share about the way Piper has impacted them.