Yahya related to me from Malik that Abdullah ibn Umar heard theiqama while he was in Baqi, so he increased his pace of walking to themosque. (IT)
App reference (IT): Book 3, Hadith 10 (IT)
USC-MSA web (English) reference: Book 3, Hadith 10 (IT)
Arabic reference (IT): Book 3, Hadith 156 (IT)