Moroni 10:33
1830 Edition
And again, if ye, by the grace of God are perfect in Christ, and deny not his power, then are ye sanctified in Christ by the grace of God, through the shedding of the blood of Christ, which is in the covenant of the Father, unto the remission of your sins, that ye become holy without spot.
Changes
Simple English
Again, if by God’s grace you are perfect in Christ and do not reject his power, then you are made holy in Christ by God’s grace. This happens through Christ’s blood, which is part of the Father’s promise. This promise forgives your sins. You become holy without any bad spot.
Paraphrase
And if by God’s grace you’re perfect in Christ and don’t deny his power, then you’re sanctified in Christ through God’s grace, through the blood of Christ shed according to the covenant with the Father. This brings forgiveness of your sins, so you become holy and spotless.