Deu 31:1-8 So Moses continued to speak these words to all Israel. And he said to them, “I am 120 years old today. I am no longer able to go out and come in. The LORD has said to me, ‘You shall not go over this Jordan.’ The LORD your God himself will go over before you. He will destroy these nations before you, so that you shall dispossess them, and Joshua will go over at your head, as the LORD has spoken. And the LORD will do to them as he did to Sihon and Og, the kings of the Amorites, and to their land, when he destroyed them. And the LORD will give them over to you, and you shall do to them according to the whole commandment that I have commanded you. Be strong and courageous. Do not fear or be in dread of them, for it is the LORD your God who goes with you. He will not leave you or forsake you.” Then Moses summoned Joshua and said to him in the sight of all Israel, “Be strong and courageous, for you shall go with this people into the land that the LORD has sworn to their fathers to give them, and you shall put them in possession of it. It is the LORD who goes before you. He will be with you; he will not leave you or forsake you. Do not fear or be dismayed.”
Moses assures Israel of the constant presence of God with them. This is applied by the apostle to all God’s spiritual Israel, to encourage their faith and hope; unto us is this gospel preached, as well as unto them; he will never fail thee, nor forsake thee, Heb 13:5. Moses commends Joshua to them for a leader; one whose wisdom, and courage, and affection they had long known; one whom God had appointed to be their leader; and therefore would own and bless. Joshua is well pleased to be admonished by Moses to be strong and of good courage. Those shall speed well, who have God with them; therefore they ought to be of good courage. Through God let us do valiantly, for through him we shall do victoriously; if we resist the devil, he will flee from us. (Henry)
In chapter 30 Moses instructed the people on “Blessings and Curses”, and that the choice is in each individual person. Follow and obey and serve and trust and rely upon God will result in blessings. Conversely – curses. Being steadfast in this commitment and not being distracted by the worldly pursuits that those who deny God follow after. Now Moses is passing leadership to Joshua for entry into the promised land. He was not going because God said “You shall not go over this Jordan”.
Moses encourages them; God will go before you, He will destroy these nations, You will dispossess them, Joshua will lead you. God will do to them as He did to Sihon and Og. They will be given over to you. Be strong and courageous. Do not fear or dread them. The Lord your God not only goes before you, He goes with you. He will never leave you or forsake you. Then Moses summons Joshua before all of Israel and encourages Him as the leader who will take them into the promised land.
How many times do we have our hearts and minds on other things than God going before us and being with us? When God is not our internal vision of desire, then the things of this world will become a snare and lead us down paths neither pleasing or in line with God’s Word for our lives. It would seem that we want the blessings of God and yet we live with our hearts and minds focused on things of this world, its pleasures, worries, and fears.
Every morning we awake we are given the opportunity to live that day to bring honor and glory to Jesus Christ in every thought, every word spoken, and every action taken. This must be an intentional choice, a desire, purpose, and lived out. Are we striving after this or are we just tending our lives with lukewarm commitment?