THEY TOOK AWAY "THE KEY"

The English word KEY comes from the Greek word "kleis"  power and authority of various kinds; the keeper of the keys has the power to open and to shut.

LUKE 11:52
New International Version
"Woe to you experts in the law, because you have taken away the key to knowledge. You yourselves have not entered, and you have hindered those who were entering."

New Living Translation
"What sorrow awaits you experts in religious law! For you remove the key to knowledge from the people. You don't enter the Kingdom yourselves, and you prevent others from entering."

English Standard Version
Woe to you lawyers! For you have taken away the key of knowledge. You did not enter yourselves, and you hindered those who were entering.”

New American Standard Bible
"Woe to you lawyers! For you have taken away the key of knowledge; you yourselves did not enter, and you hindered those who were entering."

King James Bible
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.