Matthew 10:16-17

Behold, I send you forth as sheep in the midst of wolves: be, therefore, wise as serpents, and guileless as doves.

Romans 3:8

Then, why not say, (as we are slanderously reported as saying, and, as some affirm, that we do say,) Let us do evil, that good may come? Of such persons the condemnation is just.

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
Behold, I send you forth as sheep in the midst of wolves: be, therefore, wise as serpents, and guileless as doves.
Romans 3:8
Then, why not say, (as we are slanderously reported as saying, and, as some affirm, that we do say,) Let us do evil, that good may come? Of such persons the condemnation is just.