יָדָיו֙ גְּלִילֵ֣י זָהָ֔ב מְמֻלָּאִ֖ים בַּתַּרְשִׁ֑ישׁ מֵעָיו֙ עֶ֣שֶׁת שֵׁ֔ן מְעֻלֶּ֖פֶת סַפִּירִֽים׃
Seine Hände wie goldene Ringe mit Chrisolith besetzt, sein Leib ein Schaft von Elfenbein, umhüllt von Saphiren,
Rashi
Studded with precious gems. Every term referring to the setting of a precious stone in gold is called מִלֵּאת [=setting].
Rashi
Sparkle. An expression as in, “They became fat; they became thick עָשְׁתוּ.”46Yirmiyahu 5:28. A thick mass is called עֶשֶׁת,47Alternatively, עשת means sparkle or radiate, as in, “shining [עשות] iron,” in Yechezkeil 27:19. (Metzudas Tzion) masiz in O.F.
Rashi
Overlaid with sapphires. Adorned and decorated with sapphires, an expression [as in], “וַתִּתְעַלָּף,”48Bereishis 38:14. which the Targum renders, “and she adorned herself.”