Mahabharat
तत्र बुद्धिं परणेष्यामि पाण्डवान परति भारत न तु नीतिः सुनीतस्य शक्यते ऽनवेषितुं परैः ॥ ४-२७-८ ॥
'Therefore, O Bharata, our conduct towards them must be guided by honest and prudent counsel. It would not be wise or appropriate to attempt their discovery now through spies' ॥ 4-27-8 ॥
english translation
tatra buddhiM paraNeSyAmi pANDavAna parati bhArata na tu nItiH sunItasya zakyate 'naveSituM paraiH ॥ 4-27-8 ॥
hk transliteration by Sanscript