Some Old Persian Verses from 4th & 5th century A.H. in some ancient references

From verses belonges to the poets of the classis period in Iran, there are existed a few number. One of the main concerns of the scholars in the field of Persian researches, is gathering the missing Divans of those poets through a lot of literary and non-literary sources. In this study, we are about to introduce some new poems extracted from three less known Persian and Arabic unpublished books. Of these, finding a verse from a Masnavi of Onsori-ye Balkhi called "Shadbahr-o Eyn al-Hayat", and a poem from Asjadi that offers a judgment about the literary value of Poetry (Nazm) and Prose (Nasr), can be recognized more significant. Other verses is from Abu al-Abbas Ma'mun Kharazm-Shah (Samanid era), Farrokhi Sistani and Zaynabi Alavi (Ghaznavid era).