《宋史·列传·卷一百五十三》
等到明年春天，没有动息，慢慢致书金朝，告诉两国间互相约束的言辞。
比至来春，别无动息，徐于境上移书，谕以两国誓言。
If there is no news by spring next year, we will slowly write a letter to the Jin Dynasty and tell them the agreement between the two countries.