Matthew 10:16-17

"Behold, it is I who am sending you forth like sheep among wolves. Be then as serpents and as guileless as doves.

John 2:24

but for his part Jesus was not trusting 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
"Behold, it is I who am sending you forth like sheep among wolves. Be then as serpents and as guileless as doves.
John 2:24
but for his part Jesus was not trusting himself to them, because he knew all men,