Literature Reference: 允执其中，伃德惟馨。—— 《尚书·大禹谟》 Hold fast to the center with sincerity, and virtue will be fragrant. Source from 'Shangshu·Dayu Mo'.
允: Promise, to permit. It metaphorically signifies honesty and trustworthiness, ensuring that every commitment is fulfilled.
伃: [Jieyu] See "Jie." An obscure character with ambiguous auspicious or inauspicious connotations; caution is advised when using it in names.
Meaning: Sincerity and virtue are perfectly combined.