Who was Sir Philip Sidney, and how did he support Edmund Spenser?

Sir Philip Sidney (1554–1586) was a prominent Elizabethan courtier, statesman, soldier, and poet, widely regarded as the ideal gentleman of his era. He was a significant patron of the arts, with numerous scholars and writers dedicating their works to him.12

Sidney provided crucial support to Edmund Spenser by serving as a mentor and leader of the literary circle to which Spenser belonged. Spenser dedicated his influential work, The Shepheardes Calender (1579), to Sidney, who in turn praised the poem in his own seminal critical work, The Defence of Poesie. Spenser remained deeply devoted to Sidney throughout his life, frequently embodying him in his poetry and mourning his early death in an elegy.3