I think Gene nailed it, as usual. You'll find a YouTube video here (click). It has a great bass part - I love singing gospel bass.

-Joe-

The lyrics from the video are just a bit different from what Gene posted. Still, no songwriter identifification.

LEAD ME TO THE ROCK
Performers: (Choir / Stephen Hill) Mountain homecoming

Chorus:
Why don't you lead me to the rock
That is higher than I
Oh lead me to the rock
Yes lead me to the rock
Why don't you lead me to the rock
That is higher than I
Thou has been a shelter for me

Repeat Chorus:

Well if you go down in yonder fold
And search among his sheep
(My brother thou has been a shelter for me)
You'll find him there with so I am told
With those he loves to keep
(My brother thou has been a shelter for me)

Chorus:
Why don't you lead me to the rock (to the rock)
That is higher than I
Oh lead me to the rock (Oh Jesus lead me)
Yes lead me to the rock
Why don't you lead me to the rock (to the rock)
That is higher than I
Thou has been a shelter for me

And if you go into the wilderness
Where dyin ones are lost
(My brother thou has been a shelter for me)
And you'll find him there to heal and bless
No matter what the cost.
(My brother thou has been a shelter for me)

Why don't you lead me to the rock
That is higher than I (Oh lead me Lord)
Oh lead me to the rock (You know he's gonna lead me)
Yes lead me to the rock
Why don't you lead me to the rock
That is higher than I (Take my hand an lead me Lord)
Thou has been a shelter for me

Why don't you!!! Lead me to the rock (to the rock) that is higher than I
Oh lead me Lord (to the rock) Yes lead me (that is higher than I)
Why don't you lead me (to the rock) that is higher than I Thou has been a shelter for me

Chorus: come on and lead me

Thou has been a shelter for me -- for -- me, Lead me Lord