《北史·列传·卷十三》
皇兴初年，加封慕容白曜为持使节、都督诸军事，征南大将军，晋爵上党公。
皇兴初，加白曜使持节、都督军事、征南大将军，进爵上党公。
During the early reign of Emperor Huanxing, Murong Baiyao was enfeoffed with a holding of authority to command all military affairs and General of the South. He was also granted the title of Duke of Shangdang County.