The church\u27s feeling that those who minister at her altars should be vested in white - although colored overvestments might be worn -is ancient and persistent. This feeling is based not merely upon esthetic considerations and upon the custom of the period but also upon the symbolism of the Sacred Scriptures (Matt.17:2; 28:3; Mark 9:3; 16:5; Acts 1:10; Rev. 3:5, 18; 4:4; 7:9, 14; 15:6; 19:8). This symbolism, of course, does not constitute any prescription