Hymn Lyrics Search - Name That Hymn

I.m trying to get lyrics/tune to a hymn my grandmother sang many years ago, it went something like--
O Gethsemane, O Gethsemane, O Gethsemane
Cold damp ground
My Jesus prayed until his sweat became blood
And it was for me and it was for you

Any help really appreciated.
Thank you

I think that it continues

What an agony,
What a pain.
My Jesus bore

Gethsemane...My Jesus prayed, and he prayed until his sweat became blood
...Oh what a agony, oh what a pain my Jesus bore.
And it was for you, and it was for me,
o what a agony, oh what a pain, my Jesus bore.