《宋史·列传·卷一百八十八》
七年，服丧已完，又被召请，他以俸禄不能养家而推辞。
七年，既免丧，复召，以禄不及养辞。
In the seventh year, after the mourning period had finished, he was summoned again, but he declined on the grounds that his salary would not be enough to support his family.