 
 <translate> The relevant sentence in the passage is: "Knockin' on Heaven's Door" is a song written and sung by Bob Dylan, for the soundtrack of the 1973 film Pat Garrett and Billy the Kid.
So, the answer is Bob Dylan. <hau> Hukuncin da ya dace a cikin nassi shine: "Knockin 'on Heaven's Door" waƙa ce da Bob Dylan ya rubuta kuma ya rera, don waƙar fim ɗin 1973 Pat Garrett da Billy the Kid. Don haka, amsar ita ce Bob Dylan. 