וַיַּ֖עַשׂ אֶת־הָאֵפֹ֑ד זָהָ֗ב תְּכֵ֧לֶת וְאַרְגָּמָ֛ן וְתוֹלַ֥עַת שָׁנִ֖י וְשֵׁ֥שׁ מָשְׁזָֽר׃
And he made the ephod of gold, blue, and purple, and scarlet, and fine twined linen.
Read halakhic rulings (Jewish law) on Exodus 39:2: and classical halakhic sources.