This hadith has been narrated by Hisham b. 'Urwa with the same chain of transmitters but with this addition:

" Verily the sun and the moon are among the signs of Allah." And similarly this addition was made:" He then lifted his hands and said: O Allah! have I not conveyed it?"

حَدَّثَنَاهُ يَحْيَى بْنُ يَحْيَى، أَخْبَرَنَا أَبُو مُعَاوِيَةَ، عَنْ هِشَامِ بْنِ عُرْوَةَ، بِهَذَا الإِسْنَادِ وَزَادَ ثُمَّ قَالَ ‏"‏ أَمَّا بَعْدُ فَإِنَّ الشَّمْسَ وَالْقَمَرَ مِنْ آيَاتِ اللَّهِ ‏"‏ ‏.‏ وَزَادَ أَيْضًا ثُمَّ رَفَعَ يَدَيْهِ فَقَالَ ‏"‏ اللَّهُمَّ هَلْ بَلَّغْتُ ‏"‏ ‏.‏