Deuteronomy 8:11-14
Beware that you forget not the LORD your God, in not keeping his commandments, and his judgments, and his statutes, which I command you this day:
Torrey's Topical Textbook—AKJV

1 Samuel 12:24,25
Only fear the LORD, and serve him in truth with all your heart: for consider how great things he has done for you.
Torrey's Topical Textbook—AKJV