Quote by Jeffrey R. Holland
Elder Jeffrey R. Holland explained that Aaronic Priesthood holders can teach members powerful lessons by wearing white shirts. He said, “May I suggest that wherever possible a white shirt be worn by the deacons, teachers, and priests who handle the sacrament. For sacred ordinances in the Church we often use ceremonial clothing, and a white shirt could be seen as a gentle reminder of the white clothing you wore in the baptismal font and an anticipation of the white shirt you will soon wear into the temple and onto your missions. That simple suggestion is not intended to be pharisaic or formalistic. We do not want deacons or priests in uniforms or unduly concerned about anything but the purity of their lives. But how our young people dress can teach a holy principle to us all, and it certainly can convey sanctity. As President David O. McKay taught, a white shirt contributes to the sacredness of the holy sacrament (see Conference Report, Oct. 1956, p. 89).
Requoted by Elder Oaks 2008
Another Talk with several quotes.