Responsa for Nehemiah 13:19

וַיְהִ֡י כַּאֲשֶׁ֣ר צָֽלֲלוּ֩ שַׁעֲרֵ֨י יְרוּשָׁלִַ֜ם לִפְנֵ֣י הַשַּׁבָּ֗ת וָאֹֽמְרָה֙ וַיִּסָּגְר֣וּ הַדְּלָת֔וֹת וָאֹ֣מְרָ֔ה אֲשֶׁר֙ לֹ֣א יִפְתָּח֔וּם עַ֖ד אַחַ֣ר הַשַּׁבָּ֑ת וּמִנְּעָרַ֗י הֶֽעֱמַ֙דְתִּי֙ עַל־הַשְּׁעָרִ֔ים לֹא־יָב֥וֹא מַשָּׂ֖א בְּי֥וֹם הַשַּׁבָּֽת׃

And it came to pass that, when the gates of Jerusalem began to be dark before the sabbath, I commanded that the doors should be shut, and commanded that they should not be opened till after the sabbath; and some of my servants set I over the gates, that there should no burden be brought in on the sabbath day.

Shut min haShamayim