Genesis 4:15: after “and the LORD said to Cain…” the Ge’ez adds ወይቤ ፡ ቃየን — “and Cain said…”, Cain’s own reply, absent from the standard text. A genuine extra phrase. (Jubilees runs a 7×7 = 49 jubilee lattice — Matthew’s 3×14 trick at book-scale, explicit not hidden.)