Sahih Muslim | Book 32 | Chapter 19

Narrated by Abu Huraira
Abu Huraira reported Allah's Apostle (may peace be upon him) as saying: The servant (whose fault) Allah conceals in this world, Allah would also conceal (his faults) on the Day of Resurrection.

Narrated by Abu Huraira
Abu Huraira reported Allah's Apostle (may peace be upon him) as saying: The servant (who conceals) the faults of others in this world, Allah would conceal his faults on the Day of Resurrection.