וַיָּבֹ֙אוּ֙ כָּל־הַ֣חֲכָמִ֔ים הָעֹשִׂ֕ים אֵ֖ת כָּל־מְלֶ֣אכֶת הַקֹּ֑דֶשׁ אִֽישׁ־אִ֥ישׁ מִמְּלַאכְתּ֖וֹ אֲשֶׁר־הֵ֥מָּה עֹשִֽׂים׃
Sforno on Exodus
איש איש ממלאכתו, the Torah tells of the various kinds of craftsmen of the Israelites and the readiness of each to contribute his skills.