In Matthew 6, Jesus preached to all not to worry about what to eat, what to drink, what to wear, but to seek first the kingdom of God and his righteousness, and all these things would be given them besides. This advice is completely logical and makes sense. God loves us and can provide all our needs. If we abandon ourselves to him, then, of course, he will take care of us. We have a real, living God! It is us who do not see or believe in this reality. When we open up to God, faith is born. Our eyes open and we understand everything.