(And lo! thou art of a tremendous nature) [68:4].
Abu Bakr al-Harithi informed us> ‘Abd Allah ibn Muhammad ibn Muhammad ibn Hayyan> Ahmad ibn Ja‘far> ibn Nasr al-Jamal> Jarir ibn Yahya> Husayn ibn ‘Ulwan al-Kufi> Hisham ibn ‘Urwah> his father> ‘A’ishah who said: “No one had a better character than the Messenger of Allah, Allah bless him and give him peace. Never did anyone among his Companions, or household, call him except that he said: ‘I am at your service!’ this is why Allah, glorious and majestic is He, revealed (And lo! thou art of a tremendous nature)”.
Asbab Al-Nuzul by Al-Wahidi , trans. Mokrane Guezzou