Hadithcore
Sunan Abi Dawud, 2330
graded· Al-Albani

Sulaiman b. 'Abd al-Rahman al-Dimashqi said about this tradition that al-Walid said:

I heard Abu 'Amr al-Auza'i say: The word sirrahu means beginning of the month.

حَدَّثَنَا سُلَيْمَانُ بْنُ عَبْدِ الرَّحْمَنِ الدِّمَشْقِيُّ، - فِي هَذَا الْحَدِيثِ - قَالَ قَالَ الْوَلِيدُ سَمِعْتُ أَبَا عَمْرٍو - يَعْنِي الأَوْزَاعِيَّ - يَقُولُ سِرُّهُ أَوَّلُهُ ‏.‏

References2 variants
In-Book Reference
Book 14, Hadith 18
English Reference
Book 13, Hadith 2323