BDB8770
II. [שִׁלֵּשׁ] adjective pertaining to the third; — only masculine plural as substantive שִׁלֵּשִׁים those of third generation (grandsons); ׳ בְּנֵי שׁ Gen 50:23 ( E ) sons of those of third generation, i.e. great-grandsons (see KöSK 1898, 533 ff.); וְעַלרִֿבֵּעִים ׳ עַלבָּֿנִים עַלשֿׁ Exod 20:5 ( E ; see [ רִבֵּעַ ]} = Deut 5:9; Num 14:18, compare Exod 34:7 (both J ).