Exodus 19:8

19:8 and all the people answered together, “All that the Lord has commanded we will do!” So Moses brought the words of the people back to the Lord.

Deuteronomy 5:27-29

5:27 You go near so that you can hear everything the Lord our God is saying and then you can tell us whatever he says to you; then we will pay attention and do it.” 5:28 When the Lord heard you speaking to me, he said to me, “I have heard what these people have said to you – they have spoken well. 5:29 If only it would really be their desire to fear me and obey all my commandments in the future, so that it may go well with them and their descendants forever.