Al-Bayyinah: Merits
From Ubayy ibn Kaʿb, that the Prophet said: ‘Whoever recites it [in prayers] will be with the best of creatures on the Day of Resurrection, whether [reciting it while] traveling or remaining [and not traveling].’1
From Abū Bakr al-Ḥaḍramī, that Imam al-Bāqir (a) said: ‘Whoever recites Sūrat Lam Yakun will be free from associating partners with God, will be admitted into the religion of Muhammad (s), God will raise him as a believer, and God will reckon him with an easy reckoning [84:8].’2