It was compiled in its present form by Nathamuni during the 9th–10th centuries. The Naalayira Divya Prabandham ( Tamil: நாலாயிரத் திவ்வியப் பிரபந்தம், romanized: Nālāyira Divya Prabandham, lit.'Four Thousand Divine Hymns') is a collection of 4,000 Tamil verses composed by the 12 Alvars.