We rode in sadness above Lough Lean, For our best were dead on Gavra's green. "The Wanderings of Oisin" is based on the lyrics of the Fenian Cycle of Irish mythology and displays the influence of both Sir Samuel Ferguson and the Pre-Raphaelite poets. The poem took two years to complete and was one of the few works from this period that he did not disown in his maturity. "Oisin" introduces what was to become one of his most important themes: the appeal of the life of contemplation over the appeal of the life of action. Following the work, Yeats never again attempted another long poem. His other early poems, which are meditations on the themes of love or mystical and esoteric subjects, include "Poems" (1895), "The Secret Rose" (1897), and "The Wind Among the Reeds" (1899). The covers of these volumes were illustrated by Yeats's friend Althea Gyles. During 1885, Yeats was involved in the formation of the Dublin Hermetic Order. The society held its first meeting on 16 June, with Yeats acting as its chairman. The same year, the Dublin Theosophical lodge was opened in conjunction with Brahmin Mohini Chatterjee, who travelled from the Theosophical Society in London to lecture. Yeats attended his first séance the following year. He later became heavily involved with the Theosophy and with hermeticism, particularly with the eclectic Rosicrucianism of the Hermetic Order of the Golden Dawn. During séances held from 1912, a spirit calling itself "Leo Africanus" apparently claimed it was Yeats's "Daemon" or anti-self, inspiring some of the speculations in "Per Amica Silentia Lunae". He was admitted into the Golden Dawn in March 1890 and took the magical motto ""—translated as 'Devil is God inverted'. He was an active recruiter for the sect's Isis-Urania Temple, and brought in his uncle George Pollexfen, Maud Gonne, and Florence Farr. Although he reserved a distaste for abstract and dogmatic religions founded around personality cults, he was attracted to the type of people he met at the Golden Dawn. He was involved in the Order's power struggles, both with Farr and Macgregor Mathers, and was involved when Mathers sent Aleister Crowley to repossess Golden Dawn paraphernalia during the "Battle of Blythe Road".