29 Thus the Israelites, all the men and women whose hearts moved them to bring anything for the work that Hashem, through Moshe, had commanded to be done, brought it as a freewill offering to Hashem.
כט כָּל־אִישׁ וְאִשָּׁה אֲשֶׁר נָדַב לִבָּם אֹתָם לְהָבִיא לְכָל־הַמְּלָאכָה אֲשֶׁר צִוָּה יְהֹוָה לַעֲשׂוֹת בְּיַד־מֹשֶׁה הֵבִיאוּ בְנֵי־יִשְׂרָאֵל נְדָבָה לַיהֹוָה׃
35:29 Whose hearts moved them
The Mishkan is a glorious structure decorated with precious metals, tapestries and intricate designs. The raw materials for its constructions are donated by the nation itself, by every man and woman “whose hearts moved them” to give of themselves and their belongings to Hashem. Since this structure is meant to foster deep, meaningful relationships between man and God, it stands to reason that the construction materials were taken from those who donated with this highest of intentions.