וְיָדְע֗וּ כִּ֣י אֲנִ֧י יְהוָ֛ה אֱלֹהֵיהֶ֖ם אִתָּ֑ם וְהֵ֗מָּה עַמִּי֙ בֵּ֣ית יִשְׂרָאֵ֔ל נְאֻ֖ם אֲדֹנָ֥י יְהוִֽה׃
And they shall know that I the LORD their God am with them, and that they, the house of Israel, are My people, saith the Lord GOD.
Read halakhic rulings (Jewish law) on Ezekiel 34:30: and classical halakhic sources.