Deuteronomy 29:29 "The secret things belong to the Lord our God, but the things that are revealed belong to us and to our children forever, that we may do all the words of this law."
Deuteronomy 30:20 "loving the Lord your God, obeying his voice and holding fast to him, for he is your life and length of days, that you may dwell in the land that the Lord swore to your fathers, to Abraham, to Isaac, and to Jacob, to give them."