"I am sending you out like sheep among wolves. Therefore be as shrewd as snakes and as innocent as doves."
NIV
Behold, I am sending you out like sheep in the midst of wolves; be wary and wise as serpents, and be innocent (harmless, guileless, and without falsity) as doves. [Gen. 3:1.]AMP
Behold, I send you forth as sheep in the midst of wolves: be ye therefore wise as serpents, and harmless as doves.
KJV
"The master commended the dishonest manager because he had acted shrewdly. For the people of this world are more shrewd in dealing with their own kind than are the people of the light."
NIV
And [his] master praised the dishonest (unjust) manager for acting shrewdly and prudently; for the sons of this age are shrewder and more prudent and wiser in [relation to] their own generation [to their own age and kind] than are the sons of light.
AMP
And the lord commended the unjust steward, because he had done wisely: for the children of this world are in their generation wiser than the children of light.
KJV