God is all, but _thou_ canst work! My brother, take this belief, that God worketh all in you, for the ground of your confidence, and feel that unless He do all, you can do nothing. Take this conviction, that thou canst work, for the spur and stimulus of thy life, and think, These desires in my soul come from a far deeper source than the little cistern of my own individual life. They are God's gift. Let me cherish them with the awful carefulness which their origin requires, lest I should seem to have received the grace of God in vain. These two streams of truth are like the rain-shower that falls upon the watershed of a country. The one half flows down the one side of the everlasting hills, and the other down the other. Falling into rivers that water different continents, they at length find the sea, separated by the distance of half the globe. But the sea into which they fall is one, in every creek and channel. And so, the truth into which these two apparent opposites converge, is 'the depth of the wisdom and the knowledge of God,' whose ways are past finding out--the Author of all goodness, who, if we have any holy thought, has given it us; if we have any true desire, has implanted it; has given us the strength to do the right and to live in His fear; and who yet, doing all the willing and the doing, says to us, 'Because I do everything, therefore let not _thy_ will be paralysed, or _thy_ hand palsied; but because I do everything, therefore will _thou_ according to My will, and do _thou_ according to My commandments!' III. Lastly: The Christian has his salvation secured, and yet he is to fear and tremble.