The Spider
29. Al-ʿAnkabūt
العنكبوت
al-‘Ankabūt (The Spider)
ٱلْعَنْكَبُوت
29:48
wa-mā kunta tatlū min qablihī min kitābin wa-lā takhuṭṭuhū bi-yamīnika ʾidhan la-rtāba l-mubṭilūna
You did not use to recite any scripture before it, nor did you write it with your right hand, for then the impugners would have been skeptical.