Chapter I Sloka47

s<jy %vac,
@vmuvajuRn> s'Oye rwaepSw %paivzt!,
ivs&Jy szr< cap< zaeks<ivmans>

` tTsidit Imd -gvItasUpin;Tsu
iv*aya< yaegzae Ik:[ajuRns<vade
AjuRniv;adyaegae nam wmae=Xyay>.

sajaya uvca |
evamuktvrjuna sakhye rathopastha upviat |
visjya saara cpa okasavignamnasa

om tatsaditi rmad bhagavadgtspaniatsu
brahmavidyy yogastre rkrjunasavde
arjunavidayogo nma prathamo'dhyya ( 1|47)||

Sanjaya said :
Having thus spoken in the midst of the battlefield, 
Arjuna, casting away his bow and arrow, 
sat down on the seat of the chariot 
with his mind overwhelmed with sorrow.

Om Tat Sat. Thus concludes the first Chapter named "Arjuna Nishaada Yoga" in Srimad Bhagavad Gita.