Divrey Hayamim Bais 31:7-9

Orthodox Jewish Bible

⁷ In the chodesh hashelishi they began to lay foundations for the heaps, and completed them in the chodesh hashevi’i.

⁸ And when Chizkiyahu and the sarim came and saw the heaps, they blessed Hashem, and His Am Yisroel.

⁹ Then Chizkiyahu questioned the Kohanim and the Levi’im concerning the heaps.