H7256
רִבֵּעַ
fourth
pertaining to the fourth
Full Brown-Driver-Briggs lexicon entry
[רִבֵּעַ] adjective pertaining to the fourth (in a series); — plural in phrase עַלֹשִֿׁלֵּשִׁים וְעַלרִֿבֵּעִים i.e. those belonging to the 3rd and 4th generations, Exod 20:5 (E) = Deut 5:9; Exod 34:17 (J), Num 14:18 (JE), compare 1 above
2 occurrences
Exodus (1), Deuteronomy (1)