《元史·本纪·卷二十八》
四川行省平章政事赵世延，因其弟告发不法行为，拘于狱中以待对质。其弟逃走，故下诏放他出狱。
四川行省平章政事赵世延，为其弟讼不法事，系狱待对，其弟逃去，诏出之。
Zhao Shiyan, the Right Chancellor of Sichuan Province, was put in prison to await his hearing due to the fact that his brother had reported his illegal activities. Since his brother had escaped, an edict was issued to release him from prison.