Alma 37:20

therefore I command you, my son Helaman, that ye be diligent in fulfilling all my words, and that ye be diligent in keeping the commandments of God, as they are written.

So I tell you, my son Helaman, that you work hard to do all my words. Work hard to keep the commandments of God as they are written.

So I’m telling you, my son Helaman, be careful to do everything I’ve said. Be diligent in keeping God’s commandments as they are written.