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.

John 2:24

But Jesus would not trust Himself to them [i.e., to the care of these Jewish leaders] 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
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.
John 2:24
But Jesus would not trust Himself to them [i.e., to the care of these Jewish leaders] because He knew all men,