The Messenger of Allah ﷺ said, "The passing away of this world is of less consequence to Allah than the unjust killing of a believer."
حدثنا هشام بن عمار حدثنا الوليد بن مسلم حدثنا مروان بن جناح عن أبي الجهم الجوزجاني
أن رسول الله ﷺ قال لزوال الدنيا أهون على الله من قتل مؤمن بغير حق
[Hasan] Munziri graded it hasan, and Busiri said, "This isnad is sahih, its narrators are trustworthy." I say, Walid did not explicitly state hearing in the chain as previously mentioned, no. 255, and its hadith has corroborating narrations in Nasai, 7/82, 83, and Tirmidhi, no. 1395, and others.