The 10 Commandments of the Lord have been revealed to us by Moses in the Old Testament. These Commandments are still valid today, as they have been valid thousands of years ago. God's words will never perish, even if the whole world should perish. Another thing that should be said is that the 10 Commandments have actually been changed by the church. The real 10 Commandments can be found in your Bible, just as God has given them to humanity.
These are the 10 Commandments that have to be kept by every believer:
You shall not have no other Gods beside me.
You shall not make for yourself a carved image - any likeness of anything that is in heaven above, or that is in the earth beneath, or that is in the water under the earth; you shall not bow down to them or serve them.
You shall not take the name of the Lord your God in vain, for the Lord will not hold him guiltless who takes his name in vain.
Remember the Sabbath day, to keep it holy. Six days you shall labor and do all your work, but the seventh day is the Sabbath of the Lord your God. In it you shall do no work, nor your son, nor your daughter, nor your male servant, nor your female servant, nor your cattle, nor your stranger who is within your gates. For six days the Lord made the heavens and the earth, the sea and all that is in them, and rested the seventh day. Therefore the Lord blessed the Sabbath day and hallowed it.
Honor your father and your mother that your days may be long upon the land which the Lord your God is giving you.
You shall not murder.
You shall not commit adultery.
You shall not steal.
You shall not bear false witness against your neighbor.
You shall not covet your neighbor's house, you shall not covet your neighbor's wife, nor his male servant, nor his female servant, nor his ox, nor his donkey, nor anything that is your neighbor's.
There are even many Christians, who misinterpret the 10 Commandments. The follow wrong teachings that contradict the Bible.
God said himself that he is going to punish anyone who is to change his Holy Word. It is very easy to find God's truth because it is all written in the Bible. The Bible is God's living word which has always been true and always will be the only truth.