Adhan Should Be Slow and Iqamah Fast

The muezzin of Bayt al-Maqdis, Hazrat Abu Zubair, states that Hazrat Umar came to us and said: When you give the adhan, recite it slowly and deliberately, and when you give the iqamah, recite it quickly.

Hazrat Abu Ja'far narrates that Hazrat Ibn Umar (may Allah be pleased with them) used to pronounce the adhan with pauses and the iqamah quickly.

Muhammad and Hasan liked that the muezzin should say the iqamah quickly, not slowly.

Hazrat Ibn Umar (may Allah be pleased with them both) used to recite the Iqamah quickly.

Ibrahim used to pronounce the adhan slowly and the iqamah quickly.