God is worthy of your trust
This is what the Lord says: "...I will come to you, and I will keep my promise...I say this because I know what I am planning for you," says the Lord. "I have good plans for you, not plans to hurt you. I will give you hope and a good future. Jeremiah 29:10-11, NCV.
Are you concerned about the days ahead? Are you uncertain about your future health, wealth and well-being? You are not alone. This is why people work and save and plan for future contingencies. As a child of God you do not need to be anxious about your future because he has good things planned for you.