Why is “Shalom Aleichem” always plural?

Question

Why do we say Shalom Alaichem to one person if Alaichem is plural?

Is it saying you and all of the Jews? Is that why it's plural?

Answer 1

The greeting Shalom Alecha, in the singular form, appears in dozens of places in the Talmud.

I suspect that the usage of Sholom Aleichem stems from the famous song Friday night, where we are addressing multiple angels.

In addition, it is considered respectful to address elders using the plural form, and this usage may have become more commonplace since we usually use the words Shalom Aleichem when we are being a bit more formal.

Answer 2

Like the "royal we" except giving respect to others instead of ourselves

Answer 3

I have a good friend who says "Shalom Alecha" to me during kiddush levana. In fact this is the nusach brought in the by the Rama in the Shulchan Aruch (OC 426:2) and it's also in the Tur (OC 426). (Note that the Bach there comments that this is the proper version of the text.) I always smile and respond "Aleichem Shalom."

Answer 4

This is clearly as a show of respect. The second person plural can be used to show respect in Hebrew. Also in Arabic an almost identical greeting is universally used, "As-Salamu Alaykum". Seems pretty clear that this is something that goes back quite a long way in Middle Eastern culture including Judaism.

Answer 5

I once heard that at Kiddush Levana we say Shalom Aleichem - in plural - since we do not want to make the same error the moon made when it complained that 2 kings can not serve at the same time, therefore we say plural to include the moon and the sun. However this would not answer why when you meet a fellow on the street do we say it in plural.

Answer 6

I heard in the name of the Hafes Haim (and it is brought down in Ben Yehoyada Berachot 3) that one has two angels that are with someone during the week, and two different ones that come on Shabbat (that's why we say Setechem LeShalom).

It could be, that the person who is greeting you is also greeting the angels.

Answer 7

Way back when, a few decades ago, in Yeshiva Ketanah, I was told that we are accompanied by two angels, which is the reason for the pluralization of Alecha.

Answer 8

The Wikipedia entry for Shalom aleichem says that the reason for the plural form is that one greets both the body and the soul.... (no source is given for this however)