Each eye can have its vision separately; but when we are looking at anything our vision, which in itself is divided, joins up and unites in order to give itself as a whole to the object that is put before it.
John CalvinWithout Christ, sciences in every department are vain....The man who knows not God is vain, though he should be conversant with every branch of learning. Nay more, we may affirm this too with truth, that these choice gifts of God -- expertness of mind, acuteness of judgment, liberal sciences, and acquaintance with languages, are in a manner profaned in every instance in which they fall to the lot of wicked men.
John CalvinThe cross of Christ only triumphs in the breast of believers over the devil and the flesh, sin and sinners, when their eyes are directed to the power of His Resurrection.
John Calvin