Matthew 10:16

16BeholdἸδοὺIἐγὼsend forthἀποστέλλωyouὑμᾶςasὡςsheepπρόβαταinἐν[the] midstμέσῳof wolvesλύκων·be youγίνεσθεthereforeοὖνshrewdφρόνιμοιasὡςtheοἱserpentsὄφειςandκαὶinnocentἀκέραιοιasὡςtheαἱdovesπεριστεραί.

Behold, I send you⁺ forth as sheep in the midst of wolves; therefore be shrewd as the serpents and innocent as the doves.