अरयश्च मनुष्येण विज्ञेयाश्छद्मचारिणः | विश्वस्तानामविश्वस्तारन्ध्रेषु प्रहरन्ति हि || ४-२-२२
'One has to identify these men roaming in disguise. These are not trustworthy and could even be our enemies, making us believe them so as to attack us when we are not vigilant. [4-2-22]
'Vali is wise in his actions. Kings employ many strategies to annihilate their enemies. Our gullible individuals should be able to detect them. [4-2-23]