na prasiddhyed akarmaṇaḥ

niyatam-prescribed; kuru-do; karma-duties; tvam-you; karma-work; jyayah-better; hi-than; akarmanah-without work; sarira-bodily; yatra-maintenance; api-even; ca-also; te-your; na-never; prasiddhyet-effected; akarmanah-without work.