Empress Zhangsun
In 636, Li Chengqian's mother Empress Zhangsun was seriously ill. Li Chengqian suggested to her that a general pardon be declared and that people be encouraged to become Buddhist or Taoist monks to try to gain divine favor. Empress Zhangsun disallowed it, disfavoring pardons herself and knowing that Emperor Taizong also disapproved of Buddhism and Taoism. Li Chengqian then discussed the matter with Fang, who relayed his request to Emperor Taizong. Emperor Taizong wanted to declare a general pardon, but was dissuaded by Empress Zhangsun. She died later that year, on 28 July.