When they abstain from idle or nonsensical talk...

When they abstain from idle or nonsensical talk, excessive sleep, food and water, and practice continuous self-control, these curtains get ripped apart and the light of truth appears in them.”[^1] [^1]: Usūl al-Kāfī, vol. 3, p. 92; Bihār al-Anwār, vol. 70, p. 159, hadīth 17. Previous…