A Prayer of St. Augustine
"My knowledge and my ignorance are in Thy sight; where Thou hast opened to me, receive me as I enter; where Thou hast closed, open to me as I knock. May I remember Thee, understand Thee, love Thee. Increase these things in me, until Thou renewest me wholly. I know it is written, "In the multitude of speech, thou shalt not escape sin." But O that I might speak only in preaching Thy word, and in praising Thee! Not only should I so flee from sin, but I should earn good desert, however much I so spake. For a man blessed of Thee would not enjoin a sin upon his own true son in the faith, to whom he wrote, "Preach the word: be instant in season and out of season." Are we to say that he has not spoken much, who was not silent about Thy word, O Lord, not only in season, but out of season? But therefore it was not much, because it was only what was necessary. Set me free, O God, from that multitude of speech which I suffer inwardly in my soul, wretched as it is in Thy sight, and flying for refuge to Thy mercy; for I am not silent in thoughts, even when silent in words. And if, indeed, I thought of nothing save what pleased Thee, certainly I would not ask Thee to set me free from such multitude of speech. But many are my thoughts, such as Thou knowest, "thoughts of man, since they are vain." Grant to me not to consent to them; and if ever they delight me, nevertheless to condemn them, and not to dwell in them, as though I slumbered. Nor let them so prevail in me, as that anything in my acts should proceed from them; but at least let my opinions, let my conscience, be safe from them, under Thy protection. When the wise man spake of Thee in his book, which is now called by the special name of Ecclesiasticus, "We speak," he said, "much, and yet come short; and in sum of words, He is all." When, therefore, we shall have come to Thee, these very many things that we speak, and yet come short, will cease; and Thou, as One, wilt remain "all in all." And we shall say one thing without end, in praising Thee in One, ourselves also made one in Thee. O Lord the one God, God the Trinity, whatever I have said in these books that is of Thine, may they acknowledge who are Thine; if anything of my own, may it be pardoned both by Thee and by those who are Thine. Amen." -- From Augustine of Hippo, On the Trinity XV.51
In the image abvoe, Andrea del Sarto's "Disputation over the Trinity" of 1517, St. Augustine leads SS. Laurence, Thomas Aquinas, and Francis in a discussion of Trinitarian theology while SS. Sebastian and Mary Magdalene listen.