無爲行

無爲行(wú wéi xíng) “practice, which is free from ties”? 

not found at HD. 7.138.; not found at DK. 7.427.;

112a26.族姓、開士、大士之衆處于下方,而於其中有所救護,讚(v.l. 讀)經,諷誦,思惟,禪定,專察其歸,欣然悦豫,樂(p)

K. 309.9-; not found at L. 41b6;