Skandapurana 16.2.11

16.2.11

ādyaṃ sanatkumāroktaṃ nārasiṃhamataḥ param ..
tṛtīyaṃ skāndamuddiṣṭaṃ kumāreṇānubhāṣitam .. 11..

The first is spoken by Sanatkumāra, and next to it the Nārasiṃha; / the third is taught as the Skānda, repeated by Kumāra;