Rumi's Poem 'Tu Kareemi' sung by Nusrat Fateh Ali Khan.

Maulvi Hargiz Na Shud Maula E Rum
Ta Ghulaam E Shams Tabraizi Na Shud

Maulvi (Jalaluddin Rumi) could never be Maula-i-Rum,
if he had not devoted himself to Shams Tabrizi (Rumi's Teacher).