Black-and-white engraving illustrating the Pharisees as a brood of vipers, as described in Matthew 3:7. Engraving by Johann Georg Pintz. From Kupfer-Bibel, in welcher die Physica Sacra, oder geheiligte Natur-Wissenschafft derer in Heil. Schrifft vorkommenden Natürlichen Sachen by Johann Jakob Scheuchzer published Augsburg and Ulm: Christian Ulrich Wagner, 1731-1735.