Matthew 10:16-17

Here is how it will be: I am sending you out like sheep among wolves; therefore you should be as crafty [Note: The Greek word here is "sensible"] as snakes, yet as harmless [Note: The Greek word is "sincere"] as doves.

Romans 3:8

And why should we not say, "Let us do what is wrong so something good will come from it," as some people slanderously claim that we are saying? These people deserve to be condemned.

Treasury of Scripture Knowledge

Summary

But Gedaliah the son of Ahikam said unto Johanan the son of Kareah, Thou shalt not do this thing: for thou speakest falsely of Ishmael.

Bible References

Thou shalt

Matthew 10:16
Here is how it will be: I am sending you out like sheep among wolves; therefore you should be as crafty [Note: The Greek word here is "sensible"] as snakes, yet as harmless [Note: The Greek word is "sincere"] as doves.
Romans 3:8
And why should we not say, "Let us do what is wrong so something good will come from it," as some people slanderously claim that we are saying? These people deserve to be condemned.