Mosiah 4:10

And again: Believe that ye must repent of your sins and forsake them, and humble yourselves before God, and ask in sincerity of heart that he would forgive you: and now, if you believe all these things, see that ye do them.

“Also believe that you must be sorry for your sins and stop doing them. Be humble before God and ask him with a sincere heart to forgive you. If you believe all these things, make sure you do them.”

And this too: Believe you must turn from your sins and leave them behind. Humble yourselves before God and honestly ask him to forgive you. If you believe all these things, live them out.