prakṛter vibubhūṣayā

tasu-unto them; apatyani-offspring; ajanayat-begot; atma-tulyani-all like Himself; sarvatah-in all respects; eka-ekasyam-in each and every one of them; dasa-ten; dasa-ten; prakrteh-for expanding Himself; vibubhusaya-so desiring.