1 Kings 2:3

2:3 Do the job the Lord your God has assigned you by following his instructions and obeying his rules, commandments, regulations, and laws as written in the law of Moses. Then you will succeed in all you do and seek to accomplish,

1 Kings 11:38

11:38 You must obey all I command you to do, follow my instructions, do what I approve, and keep my rules and commandments, like my servant David did. Then I will be with you and establish for you a lasting dynasty, as I did for David; I will give you Israel.