《仪礼·士冠礼》
主人的属吏都身穿朝服，站在庙门外西边，面朝东方，以北为上首。摈者请问加冠礼的时辰。宰告知说： 明晨正天明时举行。 
有司皆如宿服，立于西方，东面，北上，摈者请期，宰告曰： 质明行事。 
<translation>The host’s family members were all in their official attire, facing east, with north as the side of honor.</translation>