Musnad Ahmad 537:0

Narrated to us by Muhammad ibn Ja'far, who said: Narrated to us Shu'bah, from Sulayman, from Ibrahim, from Masruq, from Mirdas al-Aslami, who said: The Prophet (ﷺ) said: "The righteous will pass away, one after another, and there will remain only the dregs of the people, like the dregs of dates or barley, to whom Allah will give no importance." Narrated to us by Waki', from Sufyan, from Sulayman, from Ibrahim, from Masruq, from Mirdas al-Aslami, who said: The Messenger of Allah (ﷺ) said: "The righteous will pass away, one after another, and there will remain only the dregs of the people, like the dregs of dates or barley, to whom Allah will give no importance."