Shiva Purana

siva.sh/siva-purana/saturda-samhita/4/21

तत्रापि मम ते पुत्राश्चत्वारो योगसाधकाः ।। भविष्यन्ति महात्मानस्तन्नामानि शृणुष्व मे ।। २१ ।।

sanskrit

There also four sons will be born of me, all aspiring after the Yogic path and noble-souled. Please hear their names from me.

english translation

tatrApi mama te putrAzcatvAro yogasAdhakAH || bhaviSyanti mahAtmAnastannAmAni zRNuSva me || 21 ||

hk transliteration by Sanscript