p. 257
दोषैरेतैः ‘क्रोधादयः’ इत्यादिना पूर्वोक्तैः वियुक्तं तु गुणैरेतैः ज्ञानादिभिश्च समन्वितं यत् एतत्समृद्धमत्यर्थं तपो भवति केवलम् ॥
In plain words
Cut away these faults — the ones named earlier, 'anger and the rest' — and bring in these virtues, knowledge and the rest. Austerity made full in this way, full beyond measure, is tapas and nothing else, unmixed.
Close to the Sanskrit
Separated from these faults, stated earlier by such words as 'anger and the rest', but endowed with these virtues, knowledge and the rest — that which is by this made full, exceedingly, becomes austerity alone, unmixed.