Arthashastra
यथैव प्रविशेयुश् च द्विषतः सत्त्र हेतुभिः । तथैव च अपगच्छेयुर् इत्य् उक्तं योग वामनम् ॥
And they may get out as secretly as they came there with the pretence of witnessing the sights; thus it is that kings and other persons are enticed to come out and be captured.
english translation
yathaiva pravizeyuz ca dviSataH sattra hetubhiH । tathaiva ca apagaccheyur ity uktaM yoga vAmanam ॥
hk transliteration by Sanscript