1 Peter 4

 According to the translators, Peter taught - 

"...above all things have fervent charity among yourselves: for charity shall cover the multitude of sins."  (1 Peter 4:8)

But the Prophet Joseph Smith clarified a more, obvious truthful translation - 

"...above all things have fervent charity among yourselves; for charity preventeth a multitude of sins."

(JST 1 Peter 4:8)