Seek first the Kingdom and all these things shall be added to you. “These things” are additions.
We are not of the kingdom of this world but of another. In God’s kingdom, all things are available for you and they are so special that eye has not seen, nor ear heard or has it entered into the heart of any man what God has prepared for You.
For God is prepared to give you all things, it is your responsibility to let nothing but God have you.