You shall not steal

We should fear and love God so that we do not take our neighbor's money, or possessions, or get them in any dishonest way, but help him to improve and protect his possessions and income.

You shall not give false testimony against your neighbor

We should fear and love God so that we do not tell lies about our neighbor, betray him, slander him, or hurt his reputation, but defend him, speak well of him, and explain everything in the kindest way.

So in everything, do to others what you would have them do to you, for this sums up the Law and the Prophets.

Therefore each of you must put off falsehood and speak truthfully to your neighbor, for we are all members of one body.