Talmud sur Les Nombres 8:25

From where do you understand that if somebody dies at age 50, he dies of extirpation? It is written (Num. 4:18–19): “Do not extirpate the tribe of the families of (Levi), etc. Do the following for them that they should live and not die.” Organize them that they should not enjoy seeing the holiest of holies. And it is written (Num. 4:20): “They should not come to look, when the holies are wrapped, and die.” And it is written (Num. 8:25): “At age 50, he should retire from the work force.” Rebbi Abin, the son of Rebbi Tanḥum ben Rebbi Tryphon, understood it from here (Ps. 90:10): “The days of our lives here are 70 years.” Subtract from these 20 years during which the Heavenly Court does neither punish not extirpate¹³This tradition is also in the Babli, Šabbat 89b. While a male becomes a full member of the religious community at age 13, a female at age 12, they are treated as adults before the Heavenly court only at age 20 since in the story of the spies only the men older than 20 were punished. One has to assume that until then the parents are not absolved from responsibility for their children.
Neither “proof” has any logical consistency., and you will find that one who dies at up to 50 years dies in extirpation.

“At 52, the death of the prophet Saul¹⁴Error for “Samuel”, found uncorrected in ms. and the editio princeps. The tradition is from Seder ‘Olam 13 (cf. the author’s edition, Northvale N.J. 1998, pp. 129–135) and is reported in the Babli Ta‘anit 5b, Mo‘ed Qaṭan 28a. The material is Tannaïtic in Seder ‘Olam and the Babli, a further argument that Seder ‘Olam is a compilation of the Babylonian academies. Samuel at his retirement describes himself (1S. 12:2) as “old and white-haired”..” Rebbi Abba the son of Rebbi Pappai in¹⁵An Amora of the fifth Galilean generation, usually reporting sayings of R. Levi. the name of Rebbi Levi; Rebbi Joshua from Sikhnin in the name of Rebbi Joshua ben Levi (Prov. 14:23): “From all toil there will be gain but from talk of lips only want.” Hannah, because she prayed too much, shortened Samuel’s life, since she said (1S. 1:22): “He shall dwell there forever.¹⁶However, this statement is not part of Hannah’s prayer but her argument to her husband. Samuel was a Levite from the family of Gersom (1Chr. 6:13).” But the “forever” of a Levite is only 50 years, as it is written (Num. 8:25): “At the age of 50 years he shall retire from the workforce.¹⁷In verse 8:26 it is stated that the retired Levite may continue as a watchman.” But this one lived 52 years? Rebbi Yose ben Rebbi Abun said, two years until she weaned him.

³¹From here to the end of the Halakhah the text is from Berakhot 4:1, Notes 64–124 (ב). From where Ne`ilah<sup>2</sup>Ne`ilah, a synagogue service close to sundown.? Rebbi [Levi]³²Corrector’s addition from Berakhot. said: Even if you prolong your prayers I shall not hear²⁹Is. 1:15.. From here that everyone who increases his prayers will be answered³³Since Isaiah presents this as a particular curse, it follows that as a rule people will be heard if they increase their prayers.. The argument of Rebbi Levi is inverted. There says Rebbi Abba the son of Rebbi Pappai, Rebbi Joshua of Sikhnin in the name of Rebbi Levi: In all excitement there is something superfluous; and the word of the lips is but for deficit³⁴Prov. 14:23.. Hannah, because she prayed too long, reduced the years of Samuel because she said, he shall dwell there forever³⁵1Sam. 1:22; not part of Hannah’s prayer but a statement to her husband. but “forever” for a Levite is only 50 years, as it is written: at age fifty he should return from the worshipping hosts³⁶Num. 8:25.. But in fact it was 52³⁷Not a biblical statement but an inference of Seder Olam Chapter 13 (in the author’s edition pp. 134–135.). Rebbi Yose ben Rebbi Abun said two years until she weaned him. And here you say so? One for private, the other for public prayers. Rebbi Ḥiyya in the name of Rebbi Joḥanan, Rebbi Simeon bar Ḥalaphta in the name of Rebbi Meïr: when she prayed very long³⁸1 Sam. 1:12.; it follows that everyone who extends his prayers will be answered³⁹Denied in Babli Berakhot 32b..