證知(zhèng zhī) “testifies, proves, witnesses, attests”
HD. 11.430b(*[南朝齊代]); not found at DK. 10.584.; DWYC. 403(敦煌變文集); DBJ. 1163: fn. 14(敦煌變文集 etc.);
ps-L. 35c4.又聞(sic.)成菩提 唯佛當證知 我闡大乘教 度脱苦衆生(v);
K. 264.5.sākṣin~; not found at Z. 106a11; not found at STF. 197c27;