Analysis of information sources in references of the Wikipedia article "Shekhinah" in English language version.
The term "shekhinah" ... was formulated in talmudic literature from the biblical verb designating the residence (shkn) of God in the temple in Jerusalem and among the Jewish people. "Shekhinah" is used in rabbinic literature as one of the many abstract titles or references to God.
Whereas the verb shakan and terms from the root š-k-n occur in the Hebrew Scriptures, and while the term shekhinah/shekhinta is extremely common in rabbinic literature and the targums, no occurrence of it is attested in pre-rabbinic literature.
In contemporary Jewish discourse, the term shekhinah most commonly refers to the divine feminine, or to the feminine aspect of God.