A Gem from the Large Catechism
It is therefore, above all things, necessary to train up and accustom young people to hold high in their estimation this commandment and others, and if they transgress, they should immediately be checked, the commandment should be presented to them, and continually be impressed, in order that they may be reared up, not only by chastisement, but also in fear and reverence to God.
The second commandment directs the conduct of "our lips and tongues toward God". The greatest abuse which this commandment censures is that of
spiritual matters which concern the conscience, when false preachers arise and deliver their lying errors for the Word of God.
Recently I was impressed by an essay which spoke about the problems that have sprung forth out of marriages between spouses of differing faiths. Have pastors and parents neglected their duty to "train up young people to hold this commandment in high estimation", when such spiritual matters are treated with indifference as a man and a woman of differing confessions unite in one flesh?