Literature Reference: 礼以备物，乐以感神。用隆敦敍，载穆彝伦。——《郊庙歌辞 襃德庙乐章 进德》 Rituals are prepared to honor the deities, and music is used to move the spirits. By promoting harmony and order, we uphold the principles of morality. Source from 'Jiao Miao Ge Ci: Bao De Miao Yue Zhang: Jin De'.
敦: Profound and encouraging, "Dun" in a name often signifies a person of sincere simplicity, broad-mindedness, harmonious nature, and diligent encouragement. It is beneficial for fostering support in career and interpersonal relationships.
叙: To narrate, to recount.
Meaning: Dun Xu signifies promoting harmony and order through rituals and music, symbolizing reverence for traditional morality and ethics.