В-19

МАФУСАИЛОВ ВЕК жить, прожить, отжить МАФУСАИЛОВЫ ГОДА (ЛЕТА) allobs, lit NP these forms only obj

(to live) a very long life: (live) as long as Methuselah

(live to be) as old as Methuselah.

From the Church Slavonic variant of the name of the Biblical patriarch Methuselah, who lived to be 962 (Gen. 5:25-27).