“Woe unto you, lawyers! for ye have taken away the key of knowledge: ye entered not in yourselves, and them that were entering in ye hindered.”
King James Version (KJV)
11:52 Ye have taken away the key of knowledge - Ye have obscured and destroyed the knowledge of the Messiah, which is the key of both the present and the future kingdom of heaven; the kingdom of grace and glory. Ye have not entered in - Into the present kingdom of heaven.
Lu 11:52 Taken away the key of knowledge. Matthew, in different words, gives the thought. See PNT "Mt 23:12".