This passage from Matthew discusses not worrying about basic necessities like food and clothing. Jesus tells his followers that God cares for and feeds the birds, and clothes the flowers beautifully, so they should not worry as God will provide for their needs. He encourages them to instead seek God's kingdom and righteousness, and have faith that God will give them their daily provisions. The passage advises against worrying about tomorrow and says each day has enough concerns of its own. It suggests having the right priorities by focusing first on God rather than worrying about worldly things like food and clothing.