וַיִּשְׁלָחֵ֣ם לְבָנ֗וֹנָה עֲשֶׂ֨רֶת אֲלָפִ֤ים בַּחֹ֙דֶשׁ֙ חֲלִיפ֔וֹת חֹ֚דֶשׁ יִהְי֣וּ בַלְּבָנ֔וֹן שְׁנַ֥יִם חֳדָשִׁ֖ים בְּבֵית֑וֹ וַאֲדֹנִירָ֖ם עַל־הַמַּֽס׃ (ס)
And he sent them to Lebanon, ten thousand a month by courses: a month they were in Lebanon, and two months at home; and Adoniram was over the levy.
Read halakhic rulings (Jewish law) on I Kings 5:28: and classical halakhic sources.