@KannikaP
I take it gospel music was/is not part of the culture in the UK? It's the same principle whereas if you're a westerner you'll most likely shun mor lam (other romanisations . . . mor lum, maw lam, maw lum, moh lam, mhor lum, and molum) but if you've experienced Isaan country (and their fine ladies) you'll easily acquire an appreciation of it.
I think the song peaked at no. 2 in the UK and ended up at no. 36 on the '69 year end chart there. So not too shabby for a gospel arrangement of a 1755 hymn by Londoner clergyman Philip Doddridge.