Exodus 24:7

(7) The book of the covenant—i.e., the book which he had written overnight, the collection of laws and promises which we have in Exodus 20:22 to Exodus 23:33.

In the audience of the people.—Heb., in the ears of the people.

And they said.—Having heard the ipsissima verba spoken by God to Moses, they repeated their previous acceptance (see Exodus 24:3), adding a general promise of obedience.