'Relations' in the Bible

Son of man, your countrymen, your relations, and all the children of Israel, all of them, are those to whom the people of Jerusalem have said, Go far from the Lord; this land is given to us for a heritage:

does not eat pagan sacrifices on the mountains or pray to the idols of the house of Israel, does not defile his neighbor's wife, does not have sexual relations with a woman during her period,