וַיַּֽעֲמִ֣ידוּ דָבָ֗ר לְהַעֲבִ֨יר ק֤וֹל בְּכָל־יִשְׂרָאֵל֙ מִבְּאֵֽר־שֶׁ֣בַע וְעַד־דָּ֔ן לָב֞וֹא לַעֲשׂ֥וֹת פֶּ֛סַח לַיהוָ֥ה אֱלֹהֵֽי־יִשְׂרָאֵ֖ל בִּירוּשָׁלִָ֑ם כִּ֣י לֹ֥א לָרֹ֛ב עָשׂ֖וּ כַּכָּתֽוּב׃
So they established a decree to make proclamation throughout all Israel, from Beer-sheba even to Dan, that they should come to keep the passover unto the LORD, the God of Israel, at Jerusalem; for they had not kept it in great numbers according as it is written.
Read halakhic rulings (Jewish law) on II Chronicles 30:5: and classical halakhic sources.