Parallel
Numbers 8:25
Berean Standard Bible · Westminster Leningrad Codex
But at the age of fifty, they must retire from performing the work and no longer serve.
וּמִבֶּן֙ חֲמִשִּׁ֣ים שָׁנָ֔ה יָשׁ֖וּב מִצְּבָ֣א הָעֲבֹדָ֑ה וְלֹ֥א יַעֲבֹ֖ד עֽוֹד׃