Get up into this mountain...

 He said to them, Set your [minds and] hearts on all the words which I command you this day, that you may command them to your children, that they may be watchful to do all the words of this law. For it is not an empty and worthless trifle for you; it is your [very] life. By it you shall live long in the land which you are going over the Jordan to possess. Deuteronomy 32:46-47,49-50: