از for telling about beginning of time
A: shoma az key inja hasti? B: az sobh
A:behem migi az khoone taa madrese cheghad raahe? B: hodoode 5 kiloometr/ shayad 10 daghighe
از for telling about place/ people and everything which are resources
The resources you have got anything or anybody which is from them
A: ketabe farsi ro az koja kharidi?/ in gol ro az ki gerefti/