If a man's parents were not legally married, that man may not join with the men of Israel to worship the Lord. And none of his descendants to the tenth generation—may join in that group.
"An Ammonite or Moabite may not join with the men of Israel to worship the Lord. And none of their descendants—to the tenth generation—may join in that group.
The Ammonites and Moabites refused to give you bread and water on your trip at the time you came from Egypt. They also tried to hire Balaam to curse you. (Balaam was the son of Beor from the city of Pethor in Mesopotamia.)
This is because the Lord your God is there with you in your camp to save you and to help you defeat your enemies. So the camp must be holy. Then he will not see something disgusting and leave you.
The money earned by a prostitute, either a male or female, must not be brought to the special house of the Lord your God. That money cannot be used to pay for a gift that was promised to the Lord your God, because that kind of sin is disgusting to him.
"When you loan something to another Israelite, you must not charge interest. Don't charge interest on money, on food or on anything that may earn interest.
You may charge interest to a foreigner. But you must not charge interest to another Israelite. If you follow these rules, the Lord your God will bless you in everything you do in the land where you are going to live.
"When you make a promise to the Lord your God, don't be slow to pay everything you promised. The Lord your God will demand that you pay it. You will sin if you don't pay what you promised.
But you must do what you say you will do. If you make a special promise to God, you chose to make that promise. God did not force you to make that promise. So you must do what you promised!
When you go through another person's field of grain, you may eat all the grain you can pick with your hands. But you cannot use a sickle to cut that person's grain and take it with you.