《北齐书·列传·卷三十七》
侯景叛变逃往梁，寇掠魏南部边境，文襄时在晋阳，令收作檄文，不到一天时间，就写了五十多张纸。
侯景叛入梁，寇南境，文襄时在晋阳，令收为檄五十余纸，不日而就。
When Hou Jing rebelled and fled to Liang, Kou looted the southern border of Wei. Wen Xiang was in Jinyang at that time and ordered Shou to write an edict. In less than a day, he wrote more than 50 sheets of paper.