Luk 11:52. Ἤρατε) ye have taken away. [They had thrust themselves into the ecclesiastical office: and he who neglected them was left bound in all kinds of ignorance.-V. g.]-τὴν κλεῖδα τῆς γνώσεως, the key of knowledge) i.e. true knowledge, viz. of the Messiah (ch. Luk 20:41), which is the key of the kingdom of the heavens.-οὐκ εἰσήλθετε, ye have not entered in) into the kingdom of the heavens.