"Agni Bina" is a collection of poems by the renowned Bengali poet Kazi Nazrul Islam, first published in 1922. The title of the collection, which means "Fiery Lute," reflects the revolutionary and patriotic themes that are prevalent throughout the poems.

The collection is divided into two sections: the first consists of poems that express the poet's love for his country and his people, while the second contains poems that are more personal and introspective in nature. The poems are marked by their passionate and intense imagery, and Nazrul's use of language is both powerful and evocative.

The themes that run throughout "Agni Bina" are those that were of great importance to Nazrul during his lifetime. He was a passionate advocate for Indian independence, and his poetry reflects his deep commitment to social justice, human rights, and the empowerment of the oppressed. Many of the poems in this collection are marked by their revolutionary tone and their call to action, urging readers to rise up and fight for freedom and justice.

Nazrul's poetry is also marked by its lyrical quality and musicality, and his use of traditional Bengali poetic forms such as the ghazal and the kobita adds to the richness and complexity of his work. His poetry is a testament to his unique voice and vision, and remains an enduring and important contribution to Bengali literature and culture.

Overall, "Agni Bina" is a powerful and inspiring collection of poems that showcases Nazrul's talent as a poet and his commitment to social justice and human dignity. It is a testament to the enduring legacy of this great poet, and a must-read for anyone interested in Bengali literature and culture.