Hymn Lyrics Search - Name That Hymn

Hi,
I really need your help! When listen to this song live I can't understand them 100% can you? If you could please tell me the song even parts of it will work. I got some of the song. Thanks if you can!

I'll be glad to work on it ...
What parts of it do you have so far?

Ok thanks! I have parts of the chorus like:

Its a deep deep sea
Deeper than the mendicants working every week
Its a deep deep sea
Deeper than I ever thought his heart could ever be
(Then there is one part here I couldn't understand)

(I might have some words mixed up cause like I said I couldn't understand him much)
That's really all I have, so I guess that is not some just a tiny bit, thanks for what your doing!!

Ok I am throwing this back in your court. I don't know that I got
every word correct and I for sure didn't get the " _ " ones
so if you listen to it again, make corrections and hopefully
fill in some of the blanks we will be that much closer ...
Here's what I got so far:

Its a deep deep sea
Deeper than the mendicants working every week
Its a deep deep sea
It's Deeper than I ever thought His heart could ever be
Sins are erased in His well of Grace it's the greatest mystery
The sea of God's forgetfulness is a deep deep sea

The list of all that I've done wrong is stretched a country mile
I've spent so many wasted years doing wrong but all the while
God held me in His _ and wouldn't let me go
When I thought I'd gone too far He _ to let me know

Its a deep deep sea
Deeper than the mendicants working every week
Its a deep deep sea
It's Deeper than I ever thought His heart could ever be
Sins are erased in His well of Grace it's the greatest mystery
The sea of God's forgetfulness is a deep deep sea

__ to forget the things He can't see any more
thought my past was in a room where He had _ the door
As soon as I surrendered to Mercy's perfect plan
I _ the _ cast out_ no more be seen again

Its a deep deep sea
Deeper than the mendicants working every week
Its a deep deep sea
Deeper than I ever thought His heart could ever be
Sins are erased in His well of Grace it's the greatest mystery
The sea of God's forgetfulness is a deep deep sea

ok thank you SO much!

Just wondering, will you try to figure out the rest of the "_" parts? I figured out a little bit just not the second chorus where it said something to cast out

HERE ARETHE LATEST CORRECTIONS IN CAPS.

IF ANYONE ELSE WANTS TO JUMP IN AND HELP DECIPHER THE LAST FEW WORDS, YOU CAN FIND THE SONG HERE:
http://www.youtube.com/watch?v=C8_223R-__0

Its a deep deep sea
IT'S deeper than the mendicants (working every week -I DON'T THINK THIS PHRASE IS CORRECT. IT MIGHT BE "THAT WERE COMPARED TO ME')
Its a deep deep sea
It's Deeper than I ever thought His heart could ever be
Sins are erased in His well of Grace it's the greatest mystery
The sea of God's forgetfulness is a deep deep sea

The list of all that I've done wrong is stretched (OR COULD BE "COULD STRETCH ") a country mile
I've spent so many wasted years doing wrong but all the while
God held me in His _ and wouldn't let me go
AND when I thought I'd gone too far He _ to let me know

Its a deep deep sea
Deeper than the mendicants working every week
Its a deep deep sea
It's Deeper than I ever thought His heart could ever be
Sins are erased in His well of Grace it's the greatest mystery
The sea of God's forgetfulness is a deep deep sea

__ to forget the things He can't see any more
thought my past was in a room where He had SEALED the door
As soon as I surrendered to Mercy's perfect plan
MY SINS HAVE BEEN cast out NEVERmore TO be seen again

Its a deep deep sea
Deeper than the mendicants working every week
Its a deep deep sea
Deeper than I ever thought His heart could ever be
Sins are erased in His well of Grace it's the greatest mystery
The sea of God's forgetfulness is a deep deep sea

Oh ok I wasn't 100%sure at the beginning. Ok Thanks so much um for the first chorus I think it is:
The list of all that I've done wrong is stretched a country mile
I've spent so many wasted years doing wrong but all the while
God held me in His KEEPINGS and wouldn't let me go
AND when I thought I'd gone too far He TEND to let me know

One good feature about singing a song is
the artistic license one has liberty to take.
Sing it from the heart & you can't go wrong

yeah