George Harrison began writing "My Sweet Lord" in December 1969, when he, Billy Preston and Eric Clapton were in Copenhagen, Denmark, as guest artists on Delaney & Bonnie's European tour. By this time, Harrison had already written the gospel-influenced "Hear Me Lord" and, with Preston, the African-American spiritual "Sing One for the Lord". He had also produced two religious-themed hit singles on the Beatles' Apple record label: Preston's "That's the Way God Planned It" and Radha Krishna Temple (London)'s "Hare Krishna Mantra". The latter was a musical adaptation of the 5000-year-old Vaishnava Hindu mantra, performed by members of the International Society for Krishna Consciousness (ISKCON), colloquially known as "the Hare Krishna movement". Harrison now wanted to fuse the messages of the Christian and Gaudiya Vaishnava faiths into what musical biographer Simon Leng terms "gospel incantation with a Vedic chant".