Kupala's first serious literary attempt was
Ziarno, a Polish-language sentimental poem which he completed around 1903–1904 under the pseudonym "K-a." His first Belarusian-language work ("Мая доля") was dated July 15, 1904. Kupala's first published poem, "Мужык" ("Peasant"), was published approximately a year later, appearing in Belarusian in the Russophone Belarusian newspaper
Severo-Zapadnyi Krai (
Northwestern Krai) on May 11, 1905. A number of subsequent poems by Kupala appeared in the Belarusian-language newspaper
Nasha Niva from 1906 to 1907.
In Vilnius and St. Petersburg Kupala moved to
Vilnius in 1908, where he continued with his career as a poet. The same year the first published collection of his poems,
Жалейка (
The Little Flute) brought on the ire of the czarist government, which ordered the book confiscated as an anti-government publication. The order for Kupala's arrest was revoked in 1909, but a second printing was again confiscated, this time by the local authorities in Vilnius. He ceased working for the
Nasha Niva in order to avoid ruining the reputation of the newspaper. Kupala left for
Saint Petersburg in 1909. The subsequent year saw the publication of several works, including the poem
Адвечная песьня (
Eternal Song), which appeared as a book in St. Petersburg in July 1910.
Сон на кургане (
Dream on a Barrow)– completed in August 1910 –symbolised the poor state of Kupala's Belarusian homeland. Among those influencing Kupala in the 1910s was
Maxim Gorky. Kupala left St. Petersburg and returned to Vilnius in 1913, where he started working at Nasha Niva again. He started working in the People’s Commissariat of Education of the BSSR, then headed the library in the "Belarusian hattsy", edited magazines 'Run' (1920) and 'Volny stsyag' (1920–1922). ==Legacy==