। ॥ २८३ ॥
In plain words
For the realized sage, there is no activity at all beyond simply eating and eliminating waste. Following that same single-minded absorption in the Real, keep removing your own self-superimposition, without pause.
Close to the Sanskrit
Other than taking in food and excreting [waste], there is not even a little activity for the sage. Through exclusive absorption in That alone, constantly accomplish the removal of self-superimposition.