anth a ). ▁His ▁T att var tha ▁S ut ra , ▁also ▁called ▁Das as ut ri , ▁was ▁commented ▁on ▁by ▁numerous ▁J ain a ▁sch ol ars ▁in ▁the ▁centuries ▁that ▁followed , ▁for ▁instance ▁the ▁ 8 th ▁or ▁ 1 0 th ▁century ▁Dig amb ar ▁ach ary a ▁Vid yan anda . ▁ ▁Um as w ati ' s ▁text ▁T att var tha ▁S ut ra ▁was ▁composed ▁in ▁S ansk rit , ▁making ▁it , ▁according ▁to ▁Johnson , ▁the ▁earliest ▁ext ant ▁S ansk rit ▁language ▁literature ▁related ▁to ▁J ain ism . ▁His ▁text ▁was ▁cher ished ▁not ▁only ▁by ▁the ▁J ain a ▁trad itions , ▁but ▁widely ▁distributed ▁and ▁preserved ▁by ▁the ▁H ind us ▁for ▁centuries . ▁The ▁H indu ▁the istic ▁scholar ▁Mad h v ach ary a ▁pra ised ▁Um as w ati ' s ▁ideas ▁in ▁the ▁ 1 3 th - century , ▁calling ▁him ▁Um as v ati ▁V ach ak ach ary a ▁( liter ally ▁" express ive ▁teacher "), ▁as ▁Mad h v ach ary a ▁developed ▁his ▁sub - school ▁of ▁dual ism . ▁ ▁See ▁also ▁▁▁ ▁Sam ant ab had ra ▁ ▁Bh ad rab ahu ▁ ▁Notes ▁ ▁References ▁ ▁External ▁links ▁▁ ▁Um as w ati ▁in ▁Ep ig raph ical ▁and ▁Liter ary ▁Trad ition ▁ ▁Dig amb ar ▁J ain ▁Online ▁ ▁Se lections ▁From ▁Ach ary a ▁Um as w ami ’ s ▁T