अतः प्रमादान्न परोऽस्ति मृत्यु -र्विवेकिनो ब्रह्मविदः समाधौ ।समाहितः सिद्धिमुपैति सम्य -क्समाहितात्मा भव सावधानः ॥ ३२९ ॥
In plain words
So for the one who discerns and knows Brahman, there is nothing more deadly than carelessness in steady absorption. Stay gathered, and true attainment is completely yours. So be gathered within, and stay awake.
Close to the Sanskrit
Therefore, for the discerning knower of Brahman, there is no greater death than negligence in samādhi. Being collected, one fully attains success. Be one of collected mind; be vigilant.