Sunan Abi Dawud, Hadith 2596 ⓘ
Ilyas bin Salamah(bin Al Akwa’) said on the authority of his father “We went on an expedition with Abu Bakr (Allaah be pleased with him) in the time of the Apostle of Allaah and our war cry was “Put to death” “Put to death”.”
حَدَّثَنَا هَنَّادٌ، عَنِ ابْنِ الْمُبَارَكِ، عَنْ عِكْرِمَةَ بْنِ عَمَّارٍ، عَنْ إِيَاسِ بْنِ سَلَمَةَ، عَنْ أَبِيهِ، قَالَ غَزَوْنَا مَعَ أَبِي بَكْرٍ - رضى الله عنه - زَمَنَ النَّبِيِّ صلى الله عليه وسلم فَكَانَ شِعَارُنَا أَمِتْ أَمِتْ .
also referenced under: Hadith 2590 (Hasan)