持书(chí shū) “remembers and writes”#
HD. 6.551a(后汉书); not found at DK. 5.212;
133a24.比丘、比丘尼、清信士、清信女受是经典，宣示同学，持书慕求，为他人说(p)
K. 476.1.(sūtrānta-)dhāraka~ …. (sūtrānta-)lekhaka~; L. 61b10.受持者、(读诵者)、书写者;