First recorded and released by Billy Preston (US #93/R&B #23 1970).
Hit version by George Harrison (US #1/UK #1/FRA #1/GER #1 1971 |UK #1 2002).
Based on “He’s So Fine” recorded by The Chiffons (1963), Jody Miller (1971) & “Oh Happy Day” recorded by The Eddie Hawkins Singers (1969).
Parody recordings by George Harrison (as “The Pirate Song”, 1976), by Jonathan King (a “He’s So Fine/My Sweet Lord”, 1987).
From the wiki: “‘My Sweet Lord’ was written by George Harrison but originally given to fellow Apple Records artist Billy Preston to record. Harrison produced Preston’s recording and it was first released on Preston’s Encouraging Words album in September 1970.