871 - وَ رَوَى خَالِدُ بْنُ نَجِيحٍ عَنِ اَلصَّادِقِ عَلَيْهِ اَلسَّلاَمُ أَنَّهُ قَالَ: «اَلتَّكْبِيرُ جَزْمٌ فِي اَلْأَذَانِ مَعَ اَلْإِفْصَاحِ بِالْهَاءِ وَ اَلْأَلِفِ.
Hadith.871 - Khalid ibn Najih narrated from Imam Jafar ibn Muhammad Al-Sadiq 
that He said: "The takbir (saying 'Allahu Akbar') in the adhan must be pronounced firmly, with clear articulation of the 'ha' and 'alif'“.
