Is this possibly what you are looking for?
Somewhere a brother was bowed down with care
Burdens were pressing, so heavy to bear
Then midst the trial a sweet calm broke through
Somebody prayed, was that somebody you?
A burden grew lighter
And courage was staid
A sigh turned to song
A faint heart grew strong
And gray skies seemed brighter
For somebody prayed.
If that’s the song you are looking for,
here is a link with a list of the hymnals it can be found in:
https://hymnary.org/text/somewhere_a_br ... _down_with