What did people use before soap?

Not on their bodies, which I just assume stank.
But for cleaning things.
Did they have lye during the great Greek period?

I am absolutely sure that a very well-informed person is going to come in here and give you a full answer, but just to tide you over: lye and soap are quite old discoveries. I doubt that there is a time in recorded history when they didn’t exist.

Several herbs have been used for their foaming and cleansing abilities, most notably soapwort.

And before we think they were clever back then, I think it should be obvious they merely found this solution because of its name.

Iread an instructional thing on washing clothing in ancient rome. It was pretty much first wash the clothes in stale urine then cover up the smell with sulfur. I’m glad we havwe soap.

From Wiki: