ויקרא כ״ה:מ״ו
you may keep them as a possession for your children after you, for them to inherit as property for all time. Such you may treat as slaves. But as for your Israelite kin, no one shall rule ruthlessly over another.
תורה תמימה על התורה, ויקרא כ״ה:מ״ו:י״ב
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בראשית ח׳:כ״ב
So long as the earth endures,
Seedtime and harvest,
Cold and heat,
Summer and winter,
Day and night
Shall not cease.”
תורה תמימה על התורה, בראשית ח׳:כ״ב:א׳
...