All things that pertain to what is right and wrong, good and evil according to God is what shall never change; what is abolished is ceremonies, rituals, formalism as a means of sacrifice for our sins: but now we must repent our own selves for the remission of sins, because ceremonies, rituals, or formalism cannot take away sin. Beside this, the Lord Jesus Christ tells us plainly His first requirement of anyone that would follow Him and belong to Him, which is the first matter He spoke when He began His ministry, namely "Repent, for the kingdom of heaven is at hand". For without repenting our sins we cannot receive the remission of our sins, neither can we receive the gift of the Holy Spirit without repenting. And by the way repenting is a continual duty all the days of our life, lest we begin to suppose at any time that somehow we are good enough, and need not to repent.