According to Jewish tradition, how many witnesses are needed at a wedding?

In Jewish tradition, the requirement for witnesses at a wedding is that there must be two witnesses present. This reflects the importance placed on the validity and integrity of the marriage ceremony within Judaism. The presence of two witnesses serves as a legal and moral safeguard, ensuring that the marriage is recognized and that the vows exchanged are witnessed, thereby making the union valid according to Jewish law.

Having two witnesses is rooted in the Jewish legal framework, particularly based on principles found in the Talmud, which dictates that a minimum of two people are required to affirm the events taking place. This not only ensures accountability but also fulfills the requirements for creating a binding contract, which is a central aspect of a Jewish marriage, known as "kiddushin."

The other options provided do not align with traditional Jewish legal standards regarding marriage, which is why they do not constitute the correct answer. The emphasis on having two witnesses is a critical part of maintaining the sanctity and legality of the marital union in Jewish practice.