Ye shall know them by their fruits. Do men gather grapes of thorns, or figs of thistles?
Ἀπὸ τῶν καρπῶν αὐτῶν ἐπιγνώσεσθε αὐτούς· μήτι συλλέγουσιν ἀπὸ ἀκανθῶν σταφυλήν, ἢ ἀπὸ τριβόλων σῦκα;
