قَالَ: يَا زُرَارَةُ تَفْتَتِحُ الْأَذَانَ بِأَرْبَعِ تَكْبِيرَاتٍ وَ تَخْتِمُهُ بِتَكْبِيرَتَيْنِ وَ تَهْلِيلَتَيْنِ.
“Abu Ja‘far (a.s.), once said, ‘O Zurarah, begin Adhan with four Takbir (Allah is great beyond description) and end it with two Takbir (Allah is great beyond description) and two Tahlil, (no one deserves worship except Allah).”’