Not a return to the past, but a recovery of what made the past generative, applied to a present the past never saw.
A tradition under pressure from a changing world tends to fracture into two camps. One clings to inherited forms exactly as received, treating any adaptation as betrayal. The other abandons the tradition’s foundations altogether and starts over on secular terms. Revivalism names a third position: it seeks renewal of a tradition’s original, foundational principles, reinterpreted for present circumstances, rather than either freezing those principles in their historical form or discarding them.
Within Islamic intellectual history this is not a modern invention but a named, centuries-old lineage, built around two paired Arabic concepts. tajdid means renewal, tied to a hadith stating that God sends a renewer (mujaddid) to the Muslim community at the start of every century to restore its understanding of the faith. islah means reform or rectification, the practical work of correcting accumulated distortion in religious practice and social life. Together, tajdid and islah describe a recurring project: not changing Islam’s sources or first principles, but continually reconstructing how those sources are understood and lived as circumstances change, generation after generation.
Muhammad Iqbal explicitly placed his own work inside this lineage. His Reconstruction of Religious Thought in Islam (1930) argued that classical Islamic theology had calcified, that independent legal and theological reasoning (ijtihad) had been treated as effectively closed for centuries, turning what had been a living, adaptive system into something closer to a fixed inheritance to be preserved rather than actively reasoned through. Whether the “gates of ijtihad” were ever formally and universally closed is itself contested among historians. Wael Hallaq’s influential 1984 article argued that the closure was more a later polemical narrative than a documented historical fact, and that independent reasoning continued in various forms throughout Islamic legal history. What matters for revivalism is less the precise historical accuracy of the “closed gate” narrative than the diagnosis it expressed: a sense that a tradition capable of dynamic reasoning had drifted toward static repetition, and that recovering its founding spirit required going back past centuries of accumulated commentary to the original sources themselves, not to replicate the 7th century, but to find in it the reasoning that could address the 20th.
That same structure, recovering a tradition’s own foundational texts and spirit directly, rather than through the layers of commentary that had accumulated around them, in order to address a present crisis, is the same movement historians describe in the European Renaissance, where scholars turned back to classical Greek and Roman texts not out of antiquarian nostalgia but to found something new. Revivalism and renaissance are, structurally, the same gesture applied to different traditions: neither a rejection of the past nor a simple repetition of it, but a use of the past to generate what the present has not yet managed to produce on its own.