Even the song refers to Dovahkiin as a he, which is stupid considering many people (including myself) intend to play as a female.
Prologue to Morrowind (word for word):
"In the waning years of the Third Era of Tamriel, a prisoner born on a certain day to uncertain parents was sent under guard, without explanation, to Morrowind, ignorant of the role
he was to play in that nation's history..."
Nerevarine ProphecyWhen earth is sundered, and skies choked black,
And sleepers serve the seven curses,
To the hearth there comes a stranger,
Journeyed far 'neath moon and star.
Though stark-born to sire uncertain,
His aspect marks
his certain fate.
Wicked stalk
him, righteous curse
him.
Prophets speak, but all deny.
Many trials make manifest
The stranger's fate, the curses' bane.
Many touchstones try the stranger.
Many fall, but one remains.
Prophecies indicate expectations, not realizations (irony). The same thing applies to the Dragonborn prophecy.