ALL PRAISES BE TO ALLAH (SWT)
The Prophet Muhammad (Pbuh) said ;
“Whoever conceals other’s faults in this life, Allah will conceal HIS faults on the Day of Resurrection.”
(Sahih Muslim)
Allah (swt) says in Surat Al-Ĥāqqah:
"That Day shall you be brought to Judgement, not a secret of you will be hidden."
[Holy Qur’an, 69: 18]
So Conceal other’s faults so that Allah keeps your faults concealed on the Day of Judgement (Insha-Allah).