VaYikra 16:31

³¹ שַׁבַּת שַׁבָּתֹון הִיא לָכֶם וְעִנִּיתֶם אֶת־נַפְשֹׁתֵיכֶם חֻקַּת עֹולָם׃

By Henry MacLagan

Verse 31. And surely this heavenly state is a state of peace and rest derived from victory in temptations; moreover, it is an eternal state.