tat-artham-for the sake of the body; kurute-he performs; karma-actions; yat-baddhah-bound by which; yati-he goes; samsrtim-to repeated birth and death; yah-which body; anuyati-follows; dadat-giving; klesam-misery; avidya-by ignorance; karma-by fruitive activities; bandhanah-the cause of bondage.