For all of us fall short in many ways. Anyone who never makes a mistake in speech has reached perfection and is able to control every part of his body.
For what human being knows what is truly human except the human spirit that is within? So also no one comprehends what is truly God's except the Spirit of God.
Look at the birds of the air; they neither sow nor reap nor gather into barns, and yet your heavenly Father feeds them. Are you not of more value than they?