. . . behold, I have set before thee an open door . . .
Science and Health
Key to the Scriptures
These things saith He that is holy,
He that is true,
He that hath the key of David,
He that openeth, and no man shutteth;
and shutteth, and no man openeth;
I know thy works:
behold, I have set before thee an open door,
and no man can shut it. – Revelation.