Matthew 10:16-17

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

Romans 3:8

And why not admit, (as we are falsely reported of; and as some affirm we say,) That we should do evil things, that good may come? whose 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 ye therefore prudent as serpents, and harmless as doves.
Romans 3:8
And why not admit, (as we are falsely reported of; and as some affirm we say,) That we should do evil things, that good may come? whose condemnation is just.