Literature Reference: 服礼求毫发，惟忠忘寝兴。—— 《赠特进汝阳王二十韵》 Seeking perfection in propriety, loyalty makes one forget sleep and rest. Source from 'Twenty Poems for the Prince of Ru Yang' by Du Fu.
惟:
忠: Loyalty and integrity. In a name, it often signifies loyalty and kindness towards others, aiding in the support of noble benefactors.
Meaning: Loyalty means unwavering devotion and wholehearted dedication.