Who At My Door Is Standing lyrics

(M. Slade - A. Everett)
Who at my door is standing
Patiently drawing near
In trance within demanding
Who is the voice I hear.
Sweet leader tones are falling
Open the door for me
If Thou will heed Thy calling
I will abide with Thee.
Lonely without he standing
Lonely within am I
While I am still delaying
Will he not pass me by.
Sweet leader tones are falling
Open the door for me
If Thou will heed Thy calling
I will abide with Thee...

Submitted by Guest

What do you think is the meaning of Who At My Door Is Standing by Marty Robbins?