'Abdullah ibn 'Amr ibn al-'As reported, "The Messenger of Allah, may Allah bless him and grant him peace, said, 'Those who are just will be on minbars of light with Allah. They are those who are just in respect of their judgements, their families and what they are put in charge of."
Riyadh-as-Saliheen by Imam Al-Nawawi, volume 4, hadith number 660 - Sunni Hadith