"The word "eternal" by which our theologians interpret the words "for ever and ever" does not exist in the Hebrew language, either as a word or meaning. There is no Hebrew word which properly expresses eternity; Hebrew text oulam, according to Le Clerc, only imports a time whose beginning or end is not known. While showing that this word does not mean infinite duration, and that in the Old Testament the word forever only signifies a long time."
January 1, 1970
https://en.wikiquote.org/wiki/Eternity