The will of man is what separates us from the fatherhood of God. The birds and lillies are totally submitted to His love, and so enjoy God's Fatherhood, feeding from His goodness and love. While humans do not understand the place of absolute trust and submission to our Father love. As we learn to yield to God, learn to go to Him with our needs and concerns, to receive and drink from His endless well of resources we will begin to enjoy His provisions.