הִכֹּן֙ וְהָכֵ֣ן לְךָ֔ אַתָּ֕ה וְכָל־קְהָלֶ֖ךָ הַנִּקְהָלִ֣ים עָלֶ֑יךָ וְהָיִ֥יתָ לָהֶ֖ם לְמִשְׁמָֽר׃
Be thou prepared, and prepare for thyself, thou, and all thy company that are assembled unto thee, and be thou guarded of them.
Read kabbalistic (mystical) interpretation of Ezekiel 38:7: and classical mystical sources.