Jeff Durbin is Pastor/Elder of Apologia Church in Tempe, and has worked for many years as a hospital-chaplain. Jeff is a popular speaker for camps, conferences, churches & schools across the nation. He has participated in outreach to various different religions across the nation and has even engaged in public debate against Atheism. Jeff hosts a weekly radio program heard on KPXQ called "Apologia Radio" and is heard internationally via podcast at apologiaradio.com.
If they cannot tell us, Christians, apart from everyone else, then we have failed: "...present your bodies as a living sacrifice, holy and acceptable to God, which is your spiritual worship. Do not be conformed to this world, but be transformed by the renewal of your mind, " Romans 12:1-2.
Aiden Wilson Tozer (1897 –1963) was an American Christian pastor, preacher, author, magazine editor, and spiritual mentor. 44 years of ministry, associated with the Christian and Missionary Alliance (C&MA), a Protestant Evangelical denomination. Among the more than 60 books that bear his name, at least two are regarded as Christian classics: The Pursuit of God and The Knowledge of the Holy. His books impress on the reader the possibility and necessity for a deeper relationship with God.
John Calvin (1509–1564) was an influential French theologian and pastor during the Protestant Reformation. He was a principal figure in the development of the system of Christian theology later called Calvinism. John Calvin was Martin Luther's successor as the preeminent Protestant theologian. Calvin made a powerful impact on the fundamental doctrines of Protestantism, and is widely credited as the most important figure in the second generation of the Protestant Reformation.