ציטירנדיקער פּירוש אויף שמות 35:25

אל יעשו עוד מלאכה. Seeing that the women had done the spinning in their homes, as we know from 35,25 “they brought, etc.” [the author explains the use of indirect word יעשו instead of תעשו i.e. that Moses did not address the women directly. Ed.]

אל יעשו עוד מלאכה לתרומת הקדש, he did not proclaim that no more donations should be brought. But he did proclaim that no more work, such as spinning, weaving, etc, intended for materials used in the construction of the Tabernacle should be begun. Also timber which had been brought in the correct dimensions with the carved parts should not be brought anymore. Compare 35,24 which discusses the need of treatment of both skins and trees.

spun silk [Heb. מְאוּזָל,] spun silk thread.