Skandapurana 1.4.11.163

1.4.11.163

sārasvato vāciliṃgaṃ nāma vāgīśvareti ca..
gaṇā mūrtimayaṃ liṃgaṃ nāma rudreti cābruvan.. 13.163 ..

Sārasvata, a liṅga in speech, and the name “Lord of Speech”;
the Gaṇas [worshipped] an embodied liṅga, and uttered the name “Rudra”;