11:52 {16} Woe unto you, lawyers! for ye have {n} taken away the key of knowledge: ye entered not in yourselves, and them that were entering in ye hindered.
(16) Those who ought to be the door keepers of the Church have for a long time mainly hindered the people from entering into the knowledge of God.
(n) You have hidden and taken away, so that it cannot be found anywhere.
11:52 Taken away the key of knowledge. Matthew, in different words, gives the thought. See PNT Mt 23:12.
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.
11:37-54 We should all look to our hearts, that they may be cleansed and new-created; and while we attend to the great things of the law and of the gospel, we must not neglect the smallest matter God has appointed. When any wait to catch something out of our mouths, that they may insnare us, O Lord, give us thy prudence and thy patience, and disappoint their evil purposes. Furnish us with such meekness and patience that we may glory in reproaches, for Christ's sake, and that thy Holy Spirit may rest upon us.