And that was counted unto him for righteousness unto all generations forevermore.
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Augustine of Hippo
AD 430
25. "And that was counted unto him for righteousness among all posterities for evermore" (ver. 31). God counted this unto His Priest for righteousness, not only as long as posterity shall exist, but "for evermore;" for He who knoweth the heart, knoweth how to weigh with how much love for the people that deed was done.
Evermore. Phinees thus by his pious zeal, merited (Worthington) God's favour, and the high priesthood (Numbers xxv. 13.; Calmet) for his posterity, for 900 years, though the latter promise seems to have been conditional. (Berthier)