Judaism In addition, many Reform temples use musical accompaniment such as organs and mixed choirs. A "kippah" (Hebrew: כִּפָּה, plural "kippot"; Yiddish: יאַרמלקע, "yarmulke") is a slightly rounded brimless skullcap worn by many Jews while praying, eating, reciting blessings, or studying Jewish religious texts, and at all times by some Jewish men. In Orthodox communities, only men wear kippot; in non-Orthodox communities, some women also wear kippot. "Kippot" range in size from a small round beanie that covers only the back of the head to a large, snug cap that covers the whole crown. "Tzitzit" (Hebrew: צִיציִת) (Ashkenazi pronunciation: "tzitzis") are
Hebrew Roots diverge on the issue of One Law theology (one law for the native born and the sojourner, c.f. Numbers 15:16) which Hebrew Roots subscribes to, but which some Messianic Jewish groups deny. One Hebrew Roots teacher, Tim Hegg, responded to this issue by defending what he believes to be the biblical teaching of "One Law" theology and its implications concerning the obligations of Torah obedience for new Messianic believers from the nations. The Two-House and One Law differences have affected musicians who are welcomed by Hebrew Roots fellowships notwithstanding their beliefs: "...many Messianic Jewish artists who are heavily influenced by