"[5] Townshend's biographer Geoffrey Giuliano described the song as a "spiritual bullet right between the eyes, a masterpiece of poetics, devotion and the musical art.

[6] A German-language version of O' Parvardigar using a translation by an Austrian follower of Meher was recorded for the opening of a European Baba Centre but was never officially released.

[4] The song was used as the soundtrack to a short montage film on Meher's life produced by Townshend and likewise entitled O' Parvardigar.

[4][7] O' Parvardigar also appears on the soundtrack of Delia, another film produced by Townshend and screened at the 1976 Oceanic Centre opening.

That film was a documentary on the actress Delia de Leon (1901–1993) who was an early and fervent follower of Meher and an admirer of Townshend's song.