The Great Epic of the Bhārata dynasty 9.43.39

9.43.39

viśākhastu yayau yena devī girivarātmajā |
śākho yayau ca bhagavānvāyumūrtirvibhāvasum |
naigameṣo'gamadgaṅgāṃ kumāraḥ pāvakaprabhaḥ || 39 ||

Endued with great strength, the child possessed of great ascetic power, proceeded to the presence of that Lord of the gods, (Mahadeva), armed with trident and Pinaka. Seeing the child coming, the thought entered the mind of Siva, as it did that of Himavat's daughter and that of Ganga and of Agni, as to whom amongst the four the child would first approach for honouring him or her. Each of them thought, 'He will come to me!' Understanding that this was the expectation cherished by each of those four, he had recourse to his Yoga powers and assumed at the same time four different forms. Indeed the adorable and puissant lord assumed those four forms in an instant. The three forms that stood behind were Sakha and Visakha and Naigameya. The adorable and puissant one, having divided his self into four forms, (proceeded towards the four that sat expecting him). The form called Skanda of wonderful appearance proceeded to the spot where Rudra was sitting. Visakha went to the spot where the divine daughter of Himavat was. The adorable Sakha, which is Kartikeya's Vayu form proceeded towards Agni. Naigameya, that child of fiery splendour, proceeded to the presence of Ganga. All those forms, of similar appearance, were endued with great effulgence. The four forms proceeded calmly to the four gods and goddesses (already mentioned). All this seemed exceedingly wonderful.