The first matter concerning which judgment will be passed among the people on the Day of Resurrection will be bloodshed.”
Sunan Ibn Majah Book 21, Hadith 3
← Previous Hadith “No person is killed wrongfully, but a share of responsibility for his blood will be upon, the first son of Adam, because he was the first one to kill.”

Sunan Ibn Majah Book 21, Hadith 2 Next Hadith → “Whoever meets Allah (SWT) not associating anything in worship with him, and not having shed any blood unlawfully, will enter Paradise.”

Sunan Ibn Majah Book 21, Hadith 4