לַחְשֹׁ֖ב מַחֲשָׁבֹ֑ת לַעֲשׂ֛וֹת בַּזָּהָ֥ב וּבַכֶּ֖סֶף וּבַנְּחֹֽשֶׁת׃
to devise skilful works, to work in gold, and in silver, and in brass,
Rashi on Exodus
לחשב מחשבה lit., TO DEVISE DEVICES — this refers to the weaving of an artist’s work.
לַחְשֹׁ֖ב מַחֲשָׁבֹ֑ת לַעֲשׂ֛וֹת בַּזָּהָ֥ב וּבַכֶּ֖סֶף וּבַנְּחֹֽשֶׁת׃
to devise skilful works, to work in gold, and in silver, and in brass,