The Immaculate Conception in Scripture - Our nature's solitary boast

Readings for the Feast of the Immaculate Conception

In 1822 William Wordsworth, the famous romantic poet wrote "The Virgin", about our Blessed Lady:

The Virgin
BY WILLIAM WORDSWORTH

Mother! whose virgin bosom was uncrost
With the least shade of thought to sin allied.
Woman! above all women glorified,
Our tainted nature's solitary boast;
Purer than foam on central ocean tost;

But is the Immaculate Conception in Scripture. The answer is obviously yes according to how the early Church Fathers read and understood Genesis, John, Luke, Acts and Revelation, not to mention St. Paul in Romans and 1 Corinthians