Abu Hurairah reported,
The Messenger of Allah ﷺ said, "The most excellent faith in the sight of Allah 
is a faith without doubt, a military campaign without misappropriation of spoils, and an accepted pilgrimage."Abu Hurairah said, "An accepted pilgrimage wipes away the sins of that year."Marwan said, "There is no doubt that this was reported from Hajjaj al-Sawwaf or from Hisham."
Ahmad 9700
Sahihحدثنا مروان الفزاري قال أخبرنا هشام الدستوائي عن يحيى بن أبي كثير عن أبي جعفر
عن أبي هريرة قال
قال رسول الله ﷺ أفضل الإيمان عند الله عز وجل إيمان لا شك فيه وغزو لا غلول فيه وحج مبرور قال فقال أبو هريرة حج مبرور يكفر خطايا تلك السنة قال مروان لا شك فيه عن الحجاج الصواف أو عن هشام
Its isnad is sahih. Abu Jafar, who narrates from Abu Hurairah, is the Madinan muezzin and is trustworthy, and Marwan Fazari is Ibn Muawiya, who is trustworthy and a hafiz, and the rest are also huffaz.The hadith is found in Nasai 8/64, number 4986, in the chapter on Qasamah, "the best of oaths," and in Ibn Hibban 10/458, number 4597, in Al-Ihsan, and in Tayalisi, page 329, number 2518, in Minhah.His saying "a raid free of ghulul" means that ghulul is theft from the spoils of war.