Firaq Gorakhpuri is a poet of which language?

Raghupati Sahay (28^th August 1896 - 3^rd March 1982), also known by his pen name Firaq Gorakhpuri, was a writer, critic, and, according to one commentator, one of the most noted contemporary Urdu poets from India. He established himself among peers including Muhammad Iqbal, Yagana Changezi, Jigar Moradabadi and Josh Malihabadi.