“We are all priests before God, there is no such distinction as 'secular or sacred.' In fact, the opposite of sacred is not secular; the opposite of sacred is profane. In short, no follower of Christ does secular work. We all have a sacred calling.”

Ravi Zacharias was an Indian-born Canadian and American evangelical minister and Christian apologist. He lived from 1946 to 2020 and founded Ravi Zacharias International Ministries. He spent more than 40 years in Christian apologetics and wrote more than 30 books. He also hosted the radio programs Let My People Think and Just Thinking, and was ordained in the Christian and Missionary Alliance tradition.