Skandapurana 7.8.p11

7.8.p11

Then all the gods entered the body of Viṣṇu.
And he, becoming mighty and assuming a terrifying form, / 25
the man-lion of great splendour, adorned with claws and fangs,
Viṣṇu went, shining forth, to the city of Hiraṇyakaśipu. / 26