Literature Reference: Purification brings clarity to the heart, and sincerity brings righteousness to the mind. Source from 'The Book of Rites: Sacrificial Rites'.
沐: The character signifies "moisture" or "to be moistened," and is considered an auspicious and highly favorable word.
惟:
Meaning: Purification symbolizes clarity of the heart, while sincerity represents righteousness of the mind.