अग्निनिचयः (Agninichaya) / The Accumulation of Sacred Fire & the Classification of Pitṛs by Time-Order
तस्मा द्वैवस्वते प्राप्ते पुनरेते महर्षयः / उत्पत्स्यन्ते द्वितीये वै मम यज्ञ ह्ययोनिचाः
tasmā dvaivasvate prāpte punarete maharṣayaḥ / utpatsyante dvitīye vai mama yajña hyayonicāḥ
Therefore, when the Dvaivasvata Manvantara arrives, these great sages will arise again; in my second sacrifice they will manifest as ayonicā—born without a womb.