15 things I’m teaching in Business As Mission in helping students develop a theology of work. #1 Carrus. Vocacion. Carrus (career) originally meant carrier. Vocacion (vocation) originally meant calling. Conclusion: Your career can be a carrier of your calling. #2 Your Vocational Calling in 4D delight reveals desire. (Ps. 37:4, Luke 12:34) desire reveals design.