Verses (Sutras) of Maheshvara – Maheshvara, the great (maha) Lord/God (Ishvara) is Shiva.
Another name is Aksharasamamnaya – Recitation of phonemes.
The 14 verses, who became the basis for Panini’s Sanskrit Grammer Astadhyayi.
Read about Maheshvara Sutrani here
http://kathaa-amrit.blogspot.com/2014/07/maheshwara-shiva-sutrani.html