The Sixth Commandment is "You shall not commit adultery."
In the original text, the 6th statement is: "You shall not murder" (The prohibition against adultery is the 7th Statement.)
Mark 12: 28-31: "One of the scribes came, and having heard them reasoning together, perceiving that He had answered them well, asked Him, "Which is the first commandment of all?" Jesus answered him,...
The first and most important statement is that HaShem is one and there are no other gods. This is reinforced by the daily recitation of the Shema by Jews. Another of the Statements that is always...