If you have made covenants, keep them. If you haven’t made them, make them. If you have made them and broken them, repent and repair them. It is never too late so long as the Master of the vineyard says there is time. Please listen to the prompting of the Holy Spirit telling you right now, this very moment, that you should accept the atoning gift of the Lord Jesus Christ and enjoy the fellowship of His labor. Don’t delay. It’s getting late.
Never, ever condescend to the reader. Assume you are writing for someone better and smarter than you are. This will protect you from conventionalism, faddishness, and cliché.