Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
tabarani:8707Isḥāq b. Ibrāhīm > ʿAbd al-Raḥman > al-Thawrī > al-Aʿmash > ʿUmārah b. ʿUmayr > Abū al-Aḥwaṣ

[Machine] Abdullah said, "The Quran should not be recited in less than three days. Read it in seven and a person should memorize a part of it every day and night."  

الطبراني:٨٧٠٧حَدَّثَنَا إِسْحَاقُ بْنُ إِبْرَاهِيمَ عَنْ عَبْدِ الرَّحْمَنِ عَنِ الثَّوْرِيِّ عَنِ الْأَعْمَشِ عَنْ عُمَارَةَ بْنِ عُمَيْرٍ عَنْ أَبِي الْأَحْوَصِ قَالَ قَالَ

عَبْدُ اللهِ «لَا يُقْرَأُ الْقُرْآنُ فِي أَقَلَّ مِنْ ثَلَاثٍ اقْرَءُوهُ فِي سَبْعٍ وَيُحَافِظُ الرَّجُلُ كُلَّ يَوْمٍ وَلَيْلَةٍ عَلَى جُزْئِهِ»