that covereth
Proverbs 10:12
Hatred stirreth up strifes: but love covereth all sins.
Psalm 32:1
Blessed is he whose transgression is forgiven, whose sin is covered.
1 Peter 4:8
And above all things have fervent charity among yourselves: for charity shall cover the multitude of sins.
but
Proverbs 16:28
A froward man soweth strife: and a whisperer separateth chief friends.