Hum+hain+rahi+pyar+ke+af+somali+exclusive -

Alternatively, "Rahim" could refer to Imam Jafar al-Abbas Abu al-Hassan al-Mahdi, commonly known as Imam al-Rahim, but I'm not sure if that's relevant here. The phrase might also be a play on words, using the song lyric to signify a deeper emotional bond among people from different backgrounds.