SHAFAQNA – The Prophet of Islam (PBUH) said: Whoever recites the Quran but do not practice its instructions, will be resurrected as blind on the Day of Judgment by Allah (SWT); and the one who recites the Quran for the sake of Almightyâ€™s satisfaction, learning about religious rules and becoming familiar with the religion, will be granted the rewards of all the angels, prophets and messengers by God .
Ayahs 39-41 of Surah Al-Najm mention that everyone will be rewarded according to his/her own efforts. So the emphasis is on practicing the Quranic instructions after finding knowledge of them. As mentioned in Ayah 286 of Surah Al-Baqarah, after all, God only assigns every individual something according to his/her own abilities, nothing more.
 Wasaelul Shia, Vol. 6, page 184, Hadith Number 7683.