Carolyn Tan is an adjunct lecturer of Vose Seminary, Western Australia, and teaches New Testament Greek. She was working as a pediatric surgeon when she discerned God's calling to pursue theological studies. In 2005, she enrolled at the Baptist Theological College of Western Australia (renamed Vose Seminary in 2009) and graduated with an MDiv. Thereafter, she completed her doctoral thesis on the role of the Spirit at the cross, upon which this book is based.