Shiva Purana
ततो देवः सरस्वत्या नासिकाग्रं सुशोभनम् ॥ चिच्छेद करजाग्रेण देवमातुस्तथैव च ॥ १६ ॥
Then the lord cut off the tip of the nose of Sarasvatī as well as of the mother of the gods with the tip of his nail.
english translation
tato devaH sarasvatyA nAsikAgraM suzobhanam ॥ ciccheda karajAgreNa devamAtustathaiva ca ॥ 16 ॥
hk transliteration by Sanscript