ибо для меня отверста великая и широкая дверь, и противников много.
because a great door for effective work has opened to me, and there are many who oppose me.
for a wide door for effective work has opened to me, and there are many adversaries.
for a wide door for effective service has opened to me, and there are many adversaries.
There is a wide-open door for a great work here, although many oppose me.
For a great door and effectual is opened unto me, and there are many adversaries.
For a great and effective door has opened to me, and there are many adversaries.
For a great door is opened to me and an effectual [one], and [the] adversaries many.