No man, when first he comes to himself, can have any true knowledge of God; he can only have a desire after such knowledge. But while he does not know him at all, he cannot become in his heart God's child; so the Father must draw nearer to him. He sends therefore his first born, who does know him, is exactly like him, and can represent him perfectly. Drawn to him, the children receive him, and then he is able to reveal the Father to them. No wisdom of the wise can find out God; no words of the God-loving can reveal him. The simplicity of the whole natural relation is too deep for the philosopher. The Son alone can reveal God; the child alone understand him. The elder brother companies with the younger, and makes him yet more a child like himself. He interpenetrates his willing companion with his obedient glory. He lets him see how he delights in his father, and lets him know that God is his father too. He rouses in his little brother the sense of their father's will; and the younger, as he hears and obeys, begins to see that his elder brother must be the very image of their father. He becomes more and more of a child, and more and more the Son reveals to him the Father. For he knows that to know the Father is the one thing needful to every child of the Father, the one thing to fill the divine gulf of his necessity. To see the Father is the cry of every child-heart in the universe of the Father--is the need, where not the cry, of every living soul. Comfort yourselves then, brothers and sisters; he to whom the Son will reveal him shall know the Father; and the Son came to us that he might reveal him. 'Eternal Brother,' we cry, 'show us the Father. Be thyself to us, that in thee we may know him. We too are his children: let the other children share with thee in the things of the Father.' Having spoken to his father first, and now to his disciples, the Lord turns to the whole world, and lets his heart overflow:--St Matthew alone has saved for us the eternal cry:--'Come unto me all ye that labour and are heavy laden, and I will give you rest.'--'I know the Father; come then to me, all ye that labour and are heavy laden.' He does not here call those who want to know the Father; his cry goes far beyond them; it reaches to the ends of the earth. He calls those who are weary; those who do not know that ignorance of the Father is the cause of all their labour and the heaviness of their burden. 'Come unto me,' he says, 'and I will give you rest.'