yat tat tāmasam ucyate

anubandham-future bondage; ksayam-distracted; himsam-violence; anapeksya-without consideration of consequences; ca-also; paurusam-distressing to others; mohat-by illusion; arabhyate-begun; karma-work; yat-that; tat-which; tamasam-in the mode of ignorance; ucyate-is said to be.