Deuteronomy 4:2 "You shall not add to the word which I am commanding you, nor take away from it, that you may keep the commandments of the LORD your God which I command you.

Deuteronomy 4:9 "Only give heed to yourself and keep your soul diligently, so that you do not forget the things which your eyes have seen and they do not depart from your heart all the days of your life; but make them known to your sons and your grandsons.

Deuteronomy 5:1 Then Moses summoned all Israel and said to them: "Hear, O Israel, the statutes and the ordinances which I am speaking today in your hearing, that you may learn them and observe them carefully.

Deuteronomy 5:29 'Oh that they had such a heart in them, that they would fear Me and keep all My commandments always, that it may be well with them and with their sons forever!

Deuteronomy 6:12 then watch yourself, that you do not forget the LORD who brought you from the land of Egypt, out of the house of slavery.

Deuteronomy 8:14 then your heart will become proud and you will forget the LORD your God who brought you out from the land of Egypt, out of the house of slavery.

Deuteronomy 27:1 Then Moses and the elders of Israel charged the people, saying, "Keep all the commandments which I command you today.

Joshua 22:5 "Only be very careful to observe the commandment and the law which Moses the servant of the LORD commanded you, to love the LORD your God and walk in all His ways and keep His commandments and hold fast to Him and serve Him with all your heart and with all your soul." (NASB ©1995)