Isaiah 48:17–18 & Nehemiah 9:29

Isaiah 48:17–18 

Thus says the Lord, your Redeemer, the Holy One of Israel: “I am the Lord your God,

 who teaches you to profit, who leads you in the way you should go.

18 Oh that you had paid attention to my commandments! Then your peace would have been like a river, and your righteousness like the waves of the sea; 

Nehemiah 9:29 

And you warned them in order to turn them back to your law. Yet they acted presumptuously and did not obey your commandments, but sinned against your rules, which if a person does them, he shall live by them, and they turned a stubborn shoulder and stiffened their neck and would not obey.