During the lifetime of Abraham, who lived 3800 years ago.
Judaism is sometimes called the Mosaic faith (religion of Moses).
It was called "Judaism" and it is still around today.
There is no such concept in Judaism called a "year of worship"
Jewish clergy are commonly called Rabbi.
Judaism. And today we no longer prefer the name Hebrews. Rather, we're called Jews.
Judaism
God founded faith in Judaism and Christianity, with Judaism having the promises and Christianity having the fulfillment of the promises.
Judaism
Both, definitely. There can be no doubt.
The scared word of faith in Judaism is 'Emunah'. Faith is defined as the belief that is not based on proof as well as confidence that is based on some degree of warrant.
Abraham founded Judaism 3800 years ago.
Jewish Faith