(ג) וַיְבָ֤רֶךְ אֱלֹקִים֙ אֶת־י֣וֹם הַשְּׁבִיעִ֔י וַיְקַדֵּ֖שׁ אֹת֑וֹ כִּ֣י ב֤וֹ שָׁבַת֙ מִכׇּל־מְלַאכְתּ֔וֹ אֲשֶׁר־בָּרָ֥א אֱלֹקִ֖ים לַעֲשֽׂוֹת׃ {פ}
(3) And God blessed the seventh day and declared it holy—having ceased on it from all the work of creation that God had done.
כָּל מַה שֶּׁנִּבְרָא בְּשֵׁשֶׁת יְמֵי בְרֵאשִׁית צְרִיכִין עֲשִׂיָה, כְּגוֹן הַחַרְדָּל צָרִיךְ לְמִתּוּק. הַתּוּרְמוּסִים צָרִיךְ לְמִתּוּק. הַחִטִּין צְרִיכִין לְהִטָּחֵן.
Everything that was created during the six days of Creation requires some action [to bring it to its perfected state], e.g., mustard requires sweetening, lupines require sweetening, wheat requires grinding.