Sach Khaṇḍ is the abode of Nirankār, the Formless, and the final stage of the Japjī’s ascent. There, Guru Nānak says, worlds upon worlds are seen and described, and the One beholds creation with delight. To dwell there is the Sikh goal of mukti, liberation, attained in life by those united with the Name.
Sach Khaṇḍ
The “realm of truth”, the highest of the five realms, where the soul dwells with the Formless One.
Also: Sach Khand