وخير أمور الدين ما كان سنة

وخير أمور الدين ما كان سنة

وشر الأمور المحدثات البدائع

وشر الأمور المحدثات البدائع

And the best of religious affairs is what follows the Sunnah;

The best of religious affairs are those established as tradition,

and the worst of affairs are newly introduced innovations.

While the worst affairs are heretical innovations.