Literature Reference: 岂是今投分，多疑宿结缘。—— 白居易《醉后重赠晦叔》 Not just a casual bond, but a predestined connection from long ago. Source from 'Drunk and Re-gifting Huishu' by Bai Juyi.
宿: Celestial Mansions.
缘: The reason, the cause. It signifies generosity and propriety, conducive to forming widespread connections and encountering the support of noble benefactors.
Meaning: A predestined connection, symbolizing a deep and fated bond.