Exodus 35:1 Kabbalah

וַיַּקְהֵ֣ל מֹשֶׁ֗ה אֶֽת־כָּל־עֲדַ֛ת בְּנֵ֥י יִשְׂרָאֵ֖ל וַיֹּ֣אמֶר אֲלֵהֶ֑ם אֵ֚לֶּה הַדְּבָרִ֔ים אֲשֶׁר־צִוָּ֥ה יְהוָ֖ה לַעֲשֹׂ֥ת אֹתָֽם׃

And Moses assembled all the congregation of the children of Israel, and said unto them: ‘These are the words which the LORD hath commanded, that ye should do them.

Read kabbalistic (mystical) interpretation of Exodus 35:1: and classical mystical sources.