Erin go bragh

Erin go Bragh , sometimes Erin go Braugh, is the anglicisation of an Irish language phrase, , and is used to express allegiance to Ireland. It is most often translated as "Ireland Forever."
Origin.
"Erin go Bragh" is an anglicisation of the phrase in the Irish language.
The standard version in Irish is , which is pronounced . However, (which survives as the dative form in the modern standard) is a historic form used instead of in two dialects; this is the source of the anglicised "Erin". In all other dialects the distinction between the nominative and the dative is retained. This linguistic shift (dative forms replacing nominative) is common among Irish nouns of the second and fifth declensions.
The term is equivalent to 'eternity' or 'end of time', meaning the phrase may be translated literally as 'Ireland until eternity' or 'Ireland to the end (of time)'. (or ) is also used in Irish and means the same thing. is a preposition, translatable as 'to', 'till/until', 'up to'.
Usage.
United Irishmen.
The phrase first came to use by the republican United Irishmen organisation in the 1790s.
Emigrant nationalism.
In 1847 a group of Irish volunteers, including U.S. Army deserters, joined the Mexican side in the Mexican–American War. These soldiers, known as or Saint Patrick's Battalion, flew as their standard a green flag with a harp and the motto "Erin Go Bragh". Similar flag designs have been used at different times to express Irish nationalism.
In 1862, when a large number of families on the estate of Lord Digby, near Tullamore, County Offaly, were given notice to quit, a local priest, Father Paddy Dunne, arranged passage for 400 people to Australia. A ship was chartered from the Black Ball Line and named the "Erin-go-Bragh". The voyage of the "Erin-go-Bragh", a "crazy, leaky tub", took 196 days, the longest recorded passage to Australia. A passenger nicknamed the ship the "Erin-go-Slow", but eventually it landed in Moreton Bay near Brisbane.
A pub in Sydney, Australia, in the 19th century that catered to Irish immigrants was called "The Erin-Go-Bragh".
Unionism.
At the height of decades of negotiation regarding home rule in Ireland, in the late 19th century the Irish Unionist Party used the slogan on a banner at one of their conventions, expressing their pride in Irish identity.
Sport.
In the late 19th century, the Edinburgh football club Hibernian F.C. adopted "Erin Go Bragh" as their motto and it adorned their shirts accordingly. Founded in 1875 by Edinburgh Irishmen and the local Catholic Church, St Patrick's, the club's shirts included a gold harp set on a green background. The flag can still be seen at a lot of Hibernian matches to this day.
In 1887 a gaelic games club was set up in Clonsilla, Dublin under the name Erin go Bragh GAA. There is also an "Erin go Bragh GAA" club in Warwickshire, England.
In 1906, three Irishmen went to Athens, Greece to compete in the 1906 Intercalated Olympics as an Irish team independent of Britain. They had distinct uniforms and intended to compete for the first time as representatives of their own country. Once in Athens, the Irishmen became aware that the British committee had decided that they would instead compete under the British flag. Peter O'Connor won the silver medal for the long jump. As he was about to receive his medal he rushed towards the flag pole, climbed the pole, and flew the Erin Go Bragh flag, as the Tricolour had not yet received widespread acceptance. The other Irish athletes and a number of Irish-American athletes fended off security for a few minutes while the flag was flown. It was the first time an Irish flag had been flown at a sporting event.