釋禪波羅蜜次第法門 2.106

2.106

第五、棄疑蓋者，以疑覆故，於諸法中不得定心。定心無故，於佛法中空無所獲，譬如人入寶山，若無有手，無所能取。復次，通疑甚多，未必障定。今正障定疑者，謂三種疑：一者、疑自；二者、疑師；三者、疑法。

Fifth, discarding the hindrance of doubt: because of being veiled by doubt, one cannot attain a concentrated mind with regard to phenomena. Because a concentrated mind is lacking, one gains nothing at all within the Buddha-Dharma, just like a person entering a mountain of jewels who, lacking hands, is unable to take anything. Furthermore, general doubt is very broad and does not necessarily obstruct concentration. What specifically obstructs concentration now refers to three kinds of doubt: first, doubt regarding oneself; second, doubt regarding the teacher; third, doubt regarding the teaching.