Allah will hide & forgive your sins if you hide others'...

A believer must conceal the sins of other believers

The Prophet Muhammad SAWS said: “Whoever conceals the faults of others, Allah shall conceal his faults on the day of Qiyaamah.” (Mishkaat)

The Prophet :SAWS said: “The believer will be brought close to his Lord until He conceals him and makes him confess his sin. Allaah will say, ‘Do you remember such and such a sin?’ The man will say, ‘Yes, I admit it.’ The Lord will say, ‘I concealed it for you in the world and I forgive you for it today.’ (Narrated by al-Bukhaari)