SB 4.1.33

somo ’bhūd brahmaṇo ’ṁśena
 datto viṣṇos tu yogavit
durvāsāḥ śaṅkarasyāṁśo
 nibodhāṅgirasaḥ prajāḥ
Synonyms: 
somaḥ — the king of the moon planet; abhūt — appeared; brahmaṇaḥ — of Lord Brahmā; aṁśena — partial expansion; dattaḥ — Dattātreya; viṣṇoḥ — of Viṣṇu; tu — but; yoga-vit — very powerful yogī; durvāsāḥ — Durvāsā; śaṅkarasya aṁśaḥ — partial expansion of Lord Śiva; nibodha — just try to understand; aṅgirasaḥ — of the great sage Aṅgirā; prajāḥ — generations.
Translation: 
Thereafter, from the partial representation of Brahmā, the moon-god was born of them; from the partial representation of Viṣṇu, the great mystic Dattātreya was born; and from the partial representation of Śaṅkara [Lord Śiva], Durvāsā was born. Now you may hear from me of the many sons of Aṅgirā.