How can one review the memorized Hadiths after completing the memorization of "Al-Arba'in An-Nawawiyyah," "Umdat Al-Ahkam," "Bulugh Al-Maram," "Riyadh As-Salihin," and the Six Books?

Engaging with and memorizing the Sunnah of the Messenger of Allah, peace and blessings be upon him, is a great honor and virtue by which Allah raises ranks. The Prophet, peace and blessings be upon him, supplicated for it: "May Allah illuminate the face of a person who hears a Hadith from us, memorizes it until he conveys it to others." To review and solidify what has been memorized, one should establish a daily program for periodic review of all memorized material, without haste or exaggeration in quantity to avoid exhaustion. It is recommended to study with scholars and to act upon the memorized Hadiths, so that one "becomes a memorizer" through them. Furthermore, piety towards Allah, maintaining acts of obedience, and avoiding sins help solidify knowledge, because "the light of Allah is not guided to a disobedient person."