5. Nishida’s shinsoku zebutsu, butsusoku zeshin plays on the phrase “the Buddha is this mind” (foji shixin; Jap. butsusoku zeshin) from The Records of Zen Master Huangbo Xiyun and on Mazu’s “the mind is the Buddha” as transmitted by the Gate-less Barrier as jixin shifo (Jap. sokushin zebutsu) and by The Blue Cliff Records as jixin jifo (Jap. sokushin sokubutsu). The Recorded Sayings of Zen Master Huangbo Xiyun (Huangbo xiyun chanshi yulu; Jap. ōbaku kiun zenshi goroku), T. 48.2012B.385b, The Gateless Barrier (Wumenguan; Jap. Mumonkan) no. 30, T. 48.2005.296c; The Blue Cliff Record (Biyan lu; Jap.Hekigan roku) no. 44, T. 48.2003.180c. T refers to Taishō shinshū daizōkyō. [A standard collection of the East Asian Buddhist canon compiled in Japan] Takakusu Junjirō, Watanabe Kaikyoku, et al. (eds.), 100 vols. Tokyo: Taishō Issaikyō Kankōkai, 1924–1932.