Réginald Garrigou-Lagrange, born on February twenty-first, eighteen seventy-seven, was a prominent French Dominican friar, philosopher, and theologian. His contributions to neo-Thomism positioned him alongside notable contemporaries such as Édouard Hugon and Martin Grabmann, marking him as one of the distinguished theologians of the twentieth century.
From nineteen oh nine to nineteen fifty-nine, Garrigou-Lagrange served as a professor at the Pontifical University of Saint Thomas Aquinas in Rome. During this extensive tenure, he imparted knowledge in dogmatic and spiritual theology, shaping the minds of many students and scholars.
Among his significant works, 'The Three Ages of the Interior Life' (Les trois âges de la vie intérieure), published in nineteen thirty-eight, stands out as a testament to his deep understanding of spiritual development and the inner life of faith.