Musnad Ahmad 31:669

Abu Ibrahim al-Mu'aqqib Isma'il ibn Muhammad—who was one of the righteous—narrated to us, Yusuf ibn al-Majishun narrated to us, he said: Muhammad ibn al-Munkadir informed me, he said: I entered upon Jabir ibn Abdullah while he was dying, and I said to him: "Convey my greeting of peace to the Messenger of Allah, may Allah bless him and grant him peace."