Reference for Numbers 1:54

וַֽיַּעֲשׂ֖וּ בְּנֵ֣י יִשְׂרָאֵ֑ל כְּ֠כֹל אֲשֶׁ֨ר צִוָּ֧ה יְהוָ֛ה אֶת־מֹשֶׁ֖ה כֵּ֥ן עָשֽׂוּ׃ (פ)

Thus did the children of Israel; according to all that the LORD commanded Moses, so did they.

BDB