Compare 1 Enoch 105:2 and Galatians 6:18

"... The situation in the Epistle of Enoch is more complicated. The typical salutation or greeting is missing in 1 Enoch 92:1. Nevertheless, as Nickelsburg suggests, “it may be hinted at in the word ‘peace’” which comes at the end of the adscription in the same verse: “to all my sons who dwell on the earth, and to the last generations who will observe truth and peace.” Nickelsburg also takes the final reference to “peace” in the Epistle (“And you will have peace,” 105:2) as “an epistolary conclusion.” Thus, the Epistle of Enoch begins and ends with the word “peace.” In a similar way, the word “peace” provides closure for Paul’s letter to the Galatians (Galatians 1:3; 6:16). Moreover, the very last word of both letters is “Amen” (Galatians 6:18; 1 Enoch 105:2). ..."