《梁书·列传·卷二十二》
等到侯景包围京城，萧范派遣世子萧嗣和裴之高等人入京救援，升开府仪同三司，升军号为征北将军。
及景围京邑，范遣世子嗣与裴之高等入援，迁开府仪同三司，进号征北将军。
After Hou Jing besieged the capital, Xiao Fan sent his son Xiaosi and others to rescue the capital. He was promoted to the rank of chief commander of the imperial guards and the general of the expedition to the north.