Ānxīn fǎmén 安心法門
Northern-School Táng Chán dialogue-treatise centred on the celebrated Bodhidharma-Huìkě “pacify-the-mind” exchange; constitutes the fourth gate of KR6q0084 Shǎoshì liù mén and is also preserved in the Zōngjìng lù and Zhèngfǎ yǎnzàng.