King James Version (KJV)
And two parts of all you that go forth on the sabbath, even they shall keep the watch of the house of the LORD about the king. {parts: or, companies: Heb. hands}
Modern English
The two companies of you, even all who go out on the Sabbath, shall keep the watch of Yahweh’s house around the king.
Hebrew
וּשְׁתֵּ֤י הַיָּדוֹת֙ בָּכֶ֔ם כֹּ֖ל יֹצְאֵ֣י הַשַּׁבָּ֑ת וְשָֽׁמְר֛וּ אֶת־מִשְׁמֶ֥רֶת בֵּית־יְהוָ֖ה אֶל־הַמֶּֽלֶךְ׃
vshtey hayadvot bakem kol yoṣʾey hashabat vshamrv ʾet-mishmeret beyt-yhvah ʾel-hamelek