持心(chí xīn) “restrains one’s mind”
HD. 6.548b(后汉书); not found at DK. 5.212;
107b17.假使持心，忍辱调柔，将护其意，畏不自立，其志如地(p)
K. 275.8.-; ∈O. .nirjāta~; F. .nirjāta~; R₁ (No.16).nirjāta~; cf.Krsh. 163; not found at L. 37a15;