Musnad Ahmad 28:16

Sufyan narrated to us, from ‘Amr ibn Dinar, from ‘Amr ibn Aws, from ‘Abdullah ibn ‘Amr ibn al-‘As, who attributed it to the Prophet (may Allah bless him and grant him peace): "The just ones (al-muqsitun) will be before Allah on the Day of Resurrection upon pulpits of light, to the right of the Most Merciful (the Almighty and Majestic)—and both of His hands are right—those who are just in their judgment, their families, and what they are in charge of."