佛祖統紀 10.41

10.41

禪師法源。受業越之法華。學左溪得其道（顏真卿。撫州寶應寺戒壇記。乃請止觀大師法源。法泉。同住熏修。時大歷六年也）。

Chan Master Fayuan received his training at Fahua in Yue. He studied under Zuoxi and attained his Way. (Yan Zhenqing's Record of the Precept Platform at Baoying Temple in Fuzhou states that he invited Calming and Contemplation Masters Fayuan and Faquan to reside together for training; this was in the sixth year of the Dali era.)