yatra — at which; kāle — time; tu — and; anāvṛttim — no return; āvṛttim — return; ca — also; eva — certainly; yoginaḥ — different kinds of mystics; prayātāḥ — having departed; yānti — attain; tam — that; kālam — time; vakṣyāmi — I shall describe; bharata-ṛṣabha — O best of the Bhāratas.