Shouzheng xuanji shenguang jing 受正玄機神光經神光經, or Shenguangjing 神光經 for short, is an anonymous text on prognostication. It explains the method of observing and verifying divine radiance (spiritual light manifestations).
It is included in the series Jingshi mihui 經史秘彙 and Xunmintang congshu 遜敏堂叢書. In the latter, the author is given as Yin Xun 殷勳, who lived during the Qing period 清 (1644-1911).