And the rulers brought onyx stones, and stones to be set,.... Or "stones of fillings" (d), to be set in ouches, and fill them up, as stones set in rings do:
for the ephod, and for the breastplate; the onyx stones were for the shoulder pieces of the ephod; and the other stones were for the breastplate of judgment, and both to be borne by the high priest, for a memorial of the children of Israel before the Lord, whose names were engraven on these stones: the rulers are mentioned last, as bringing their offerings: the reason of which may not be, because they were backward to it, for they might offer earlier, though recorded last; or if they offered last, it might be because they brought things…
John Calvin on Exodus 35:20–end
Exodus 35:20-35
20. And all the congregation of the children of Israel departed from the presence of Moses.
20. Egressi sunt universus coetus filiorum Israel a facie Mosis,
21. And they came, every one whose heart stirred him up, and every one whom his spirit made willing, and they brought the Lord's offering to the work of the tabernacle of the congregation, and for all his service, and for the holy garments.
21. Veneruntque vir quem extulit cor suum, qui liberalis fuit spiritu suo: attuleruntque oblationem ad opus tabernaculi conventionis, et ad omne opus ejus, et ad vestes sanctitatis.
22. And they came, both men and women, as many as were willing-hearted, and brought bracelets, and…
Read the whole note in the consoleRashi on Exodus 35:27
והנשאם הביאו AND THE PRINCES BROUGHT [ONYX STONES] R. Nathan asked, “What reason had the princes to give their contributions at the dedication of the altar (Numbers 7:12ff.) first of all the people, whereas at the work of the Tabernacle they were not the first, but the last to contribute?” But — replied he — the princes spoke thus: “Let the community in general contribute all they with to give and what will then be lacking we shall supply” But when the community gave everything needed in its entirety — as it is said, (Exodus 36:7) “For the stuff they had was enough [for all the work to make it, and some was left]” — the princes asked, “What can we now do?” therefore הביאו את אבני השהם וגו׳ T…
Read the whole note in the consoleHenry, Jamieson-Fausset-Brown, Clarke, Gill, Calvin and Keil & Delitzsch are in the public domain; Tyndale Open Study Notes © Tyndale House Publishers, CC BY-SA 4.0 — all from the Free Use Bible API (bible.helloao.org). Rashi: the Rosenbaum & Silbermann Pentateuch (public domain) and the Judaica Press and Metsudah Tanakh (CC BY), via Sefaria. Spurgeon's Treasury of David: public domain (lyteword's markdown edition, CC0).