Rutherford Hall on the campus of The Master's University, located in Santa Clarita, California. | Courtesy of The Master's University The president of a Christian liberal arts university where California Pastor John MacArthur serves as chancellor has offered his resignation. The Master’s University announced on Monday that President Sam Horn had sent a letter of resignation to the board of directors last Friday, after serving as president since 2020. “This past year has been one of the most challenging years in higher education and we are grateful for our entire leadership team during this unprecedented time,” stated the university. “In the coming days, the Board of Directors will appoint an interim president and begin the process of looking for the next president. Pray for us as we seek what is best for the future of both TMU and [The Master’s Seminary].”