"O mother Ida, many-fountain'd Ida,Dear mother Ida, harken ere I die." These lines are taken from the poem written by-

These lines occur in Alfred Tennyson’s poem ‘Oenone’.
In this poem, the poet deals with the mythical story of Paris’s judgement of the beauty of three goddesses namely Hera, Athene and Aphrodite.

Oenone
BY ALFRED, LORD TENNYSON

"O mother Ida, many-fountain'd Ida,
Dear mother Ida, harken ere I die.
For now the noonday quiet holds the hill:
The grasshopper is silent in the grass:
The lizard, with his shadow on the stone,
Rests like a shadow, and the winds are dead.
The purple flower droops: the golden bee
Is lily-cradled: I alone awake.
My eyes are full of tears, my heart of love,
My heart is breaking, and my eyes are dim,
And I am all aweary of my life."

Source: Poetryfoundation and Britannica.