Matthew 10:16-17

Behold, I send you forth as sheep in 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
Behold, I send you forth as sheep in 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,