Heir of a dying day

He's the one When you feel the heat That he makes you feel As a wonder He promises to you No more tears to cry All the colours Into the rainbow Comes after the rain to please Your eyes with all the colours that you Cannot see He comes to save us You will see Standing aside he's the saviour Of your only human part you Cannot see he came to save us You will see Breathing As a child is born As a cancer is Killing my past I'm wondering How long I'll resist Virus into my mind As a rainbow Shines on me This little light on me Goes on Feed it