From St John Chrysostom's Homily XXXII on the Gospel of St John (4:13-14):
For which of you when in his house takes some Christian book [πυκτίον] in hand and goes over its contents, and searches the Scriptures? None can say that he does so, but with most we shall find draughts and dice, but books nowhere, except among a few. And even these few have the same dispositions as the many; for they tie up their books, and keep them always put away in cases, and all their care is for the fineness of the parchments, and the beauty of the letters, not for reading them. For they have not bought them to obtain advantage and benefit from them, but take pains about such matters to show their wealth and pride. Such is the excess of vainglory. I do not hear any one glory that he knows the contents, but that he hath a book written in letters of gold. And what gain, tell me, is this? The Scriptures were not given us for this only, that we might have them in books, but that we might engrave them on our hearts. For this kind of possession, the keeping the commandments merely in letter, belongs to Jewish ambition; but to us the Law was not so given at all, but in the fleshy tables of our hearts. And this I say, not to prevent you from procuring Bibles, on the contrary, I exhort and earnestly pray that you do this, but I desire that from those books you convey the letters and sense into your understanding, that so it may be purified when it receiveth the meaning of the writing.Read the full homily here.
For if the devil will not dare to approach a house where a Gospel is lying, much less will any evil spirit, or any sinful nature, ever touch or enter a soul which bears about with it such sentiments as it contains. Sanctify then thy soul, sanctify thy body, by having these ever in thy heart, and on thy tongue. For if foul speech defiles and invites devils, it is clear that spiritual reading sanctifies and draws down the grace of the Spirit. The Scriptures are divine charms, let us then apply to ourselves and to the passions of our souls the remedies to be derived from them. For if we understand what it is that is read, we shall hear it with much readiness. I am always saying this, and will not cease to say it. Is it not strange that those who sit by the market can tell the names, and families, and cities of charioteers, and dancers, and the kinds of power possessed by each, and can give exact account of the good or bad qualities of the very horses, but that those who come hither should know nothing of what is done here, but should be ignorant of the number even of the sacred Books?
If thou pursuest those worldly things for pleasure, I will show thee that here is greater pleasure. Which is sweeter, tell me, which more marvelous, to see a man wrestling with a man, or a man buffering with a devil, a body closing with an incorporeal power, and him who is of thy race victorious? These wrestlings let us look on, these, which also it is seemly and profitable to imitate, and which imitating, we may be crowned; but not those in which emulation brings shame to him who imitates them. If thou beholdest the one kind of contest, thou beholdest it with devils; the other, with Angels and Archangels, and the Lord of Archangels. Say now, if thou wert allowed to sit with governors and kings, and to see and enjoy the spectacle, wouldest thou not deem it to be a very great honor? And here when thou art a spectator in company with the King of Angels, when thou seest the devil grasped by the middle of the back, striving much to have the better, but powerless, dost thou not run and pursue after such a sight as this? “And how can this be?” saith some one. If thou keep the Bible in thy hands; for in it thou shalt see the lists, and the long races, and his grasps, and the skill of the righteous one. For by beholding these things thou shalt learn also how to wrestle so thyself, and shalt escape clear of devils; the performances of the heathen are assemblies of devils, not theaters of men.
Wherefore I exhort you to abstain from these Satanic assemblies; for if it is not lawful to enter into an idol’s house, much less to Satan’s festival. I shall not cease to say these things and weary you, until I see some change; for to say these things, as saith Paul, “to me indeed is not grievous, but for you it is safe.” ( Phil. iii. 1.) Be not then offended at my exhortation. If any one ought to be offended, it is I who often speak and am not heard, not you who are always hearing and always disobeying. God grant that you be not always liable to this charge, but that freed from this shame you be deemed worthy to enjoy the spiritual spectacle, and the glory which is to come, through the grace and lovingkindness of our Lord Jesus Christ, with whom to the Father and the Holy Ghost be glory for ever and ever. Amen.