Chapter II Sloka 26

Aw cEn< inTyjat< inTy< va mNyse m&tm!,
twaip Tv< mhabahae nEv< zaeictumhRis.

atha cainaÕ nityaj˜taÕ 
nityaÕ v˜ manyase m®tam |
tath˜pi tvaÕ mah˜b˜ho 
naivaÕ þocitumarhasi ( 2|26)||

2.26. But even if thou thinkest of it as being constantly born and constantly dying, even then, O mighty-armed, thou shouldst not grieve.