KJV - For a great door and effectual is opened unto me, and there are many adversaries.

ASV - for a great door and effectual is opened unto me, and there are many adversaries.

BBE - For a great and important door there is open to me, and there are a number of people against me.

WEB - for a great and effective door has opened to me, and there are many adversaries.

YLT - for a door to me hath been opened -- great and effectual -- and withstanders `are' many.

Notes