Thābit Al-Bunānī, Qatādah and Ibn ‘Aṭīyah all report:
When Anas b. Mālik – Allāh be pleased with him – used to finish a complete reading of the Qur`ān he would gather his wife and children and supplicate for them.
Al-Firyābī, Faḍā`il Al-Qur`ān article 83; Al-Dārimī, Al-Sunan hadith 3477 et al. Shaykh Al-Albānī graded one of its chains of transmission ṣaḥīḥ. See Marwīyāt Du’ā Khatm Al-Qurān article 12.