釋禪波羅蜜次第法門 2.105

2.105

如是種種因緣訶掉悔蓋，心神清淨，無有覆蓋，常在善心，則寂然安樂。以是因緣，心得法喜。

By various such causes and conditions one rebukes the hindrance of restlessness and regret; when the mind is pure and without veiling, constantly dwelling in a wholesome state of mind, it is serene, peaceful, and joyful. Due to these causes and conditions, the mind attains the joy of the Dharma.