《宋史·本纪·卷二十三》
命令尚书左承王辨陪同康王出使斡离不军，王辨推辞。
命尚书左丞王副康王使斡离不军，辞。
Wang Bian, the Vice-Premier of the Left of the Imperial Court, was ordered to accompany Prince Kang on the mission to Wulibu’s troops; Wang Bian declined.