(6) باب إِفْرَادِ الإِقَامَةِ
It was narrated that Anas said:
"Bilal was commanded to say the phrases of the Adhan twice and the phrases of the Iqamah once." (TH)
Reference (TH): Sunan Ibn Majah 730 (TH)
In-book reference (TH): Book 3, Hadith 25 (TH)
English translation (TH): Vol. 1, Book 3, Hadith 730 (TH)