Mahabharat
बलस्य वयसनानीह यान्य उक्तानि मनीषिभिः मुख्यॊ भेदॊ हि तेषां वै पापिष्ठॊ विदुषां मतः ॥ ४-४६-११ ॥
'Among all the calamities that wise men have listed as afflicting an army, disunion among its leaders is the greatest.' ॥ 4-46-11 ॥
english translation
balasya vayasanAnIha yAnya uktAni manISibhiH mukhyò bhedò hi teSAM vai pApiSThò viduSAM mataH ॥ 4-46-11 ॥
hk transliteration by Sanscript