Matthew 10:16-17

Lo! I send you forth as sheep into the midst of wolves. Be therefore wise as serpents, and harmless as doves.

John 2:24

But Jesus did not trust himself to them, because he knew all men;

Treasury of Scripture Knowledge

Summary

And David sware unto Saul. And Saul went home; but David and his men gat them up unto the hold.

Bible References

David and

Matthew 10:16
Lo! I send you forth as sheep into the midst of wolves. Be therefore wise as serpents, and harmless as doves.
John 2:24
But Jesus did not trust himself to them, because he knew all men;