Life is about to change. After years in exile, paying a great price for the basic necessities of life, God promises the people that, when the return to the Promised Land, they will enjoy a time of plenty. The people are being called by the Lord to return to their land and, most importantly, return to God. Just as God promised to keep the covenant with David the same covenant God promised to keep with Abraham God promises to keep with the people now as they leave their exile. Just as David was their leader in the past, the Hebrew people will be leaders of many nations in the years to follow.
Life is about to change.
God promises to provide great feast for the Hebrew people. This is something special, as one might expect of a meal from God. Rather than laboring for a bare subsistence, God promises to provide a rich food more than the simple manna given at the first exodus to Moses and the people as they left Egypt. God tells the people not to waste their time and money on the ordinary in life, but to enjoy that which only God can provide them. God calls on the people to listen to him, just as David listened, and to be witnesses to him, just as David was a witness.