וְשַׂמְתָּ֞ אֶת־שְׁתֵּ֣י הָאֲבָנִ֗ים עַ֚ל כִּתְפֹ֣ת הָֽאֵפֹ֔ד אַבְנֵ֥י זִכָּרֹ֖ן לִבְנֵ֣י יִשְׂרָאֵ֑ל וְנָשָׂא֩ אַהֲרֹ֨ן אֶת־שְׁמוֹתָ֜ם לִפְנֵ֧י יְהוָ֛ה עַל־שְׁתֵּ֥י כְתֵפָ֖יו לְזִכָּרֹֽן׃ (ס)
And thou shalt put the two stones upon the shoulder-pieces of the ephod, to be stones of memorial for the children of Israel; and Aaron shall bear their names before the LORD upon his two shoulders for a memorial.
Find Mishnaic references to Exodus 28:12: , passages from the 63 tractates of the Mishnah.