Hizb 35 opens with the whole of Al-Muminun, listing the qualities of successful believers: humility in prayer, avoidance of vain talk, giving in charity, guarding chastity, and honoring trusts and covenants. It carries a frequently cited description of the stages of development a human passes through before birth, a drop, then a clinging form, then flesh and bone, offered as a sign of the creator's power, and briefly retells Noah's story before closing on the argument that God did not create the heavens, the earth and everything between them without purpose.
The hizb then opens An-Nur, the Light, which states plainly that it has been sent down as an obligatory sura, and sets out the punishment prescribed for illicit sexual conduct and the requirement of four witnesses before an accusation of unchastity can stand at all. Its central historical episode is the slander raised against a member of the Prophet's own household, an accusation the sura addresses at considerable length, rebuking those who spread it without the evidence the sura had just required and affirming her innocence directly.
The hizb closes reinforcing instructions on modesty and on lowering the gaze, framed as protection for the household whose reputation the slander had targeted.