“Indeed, you should not desire to weigh with the intellect the issues of Tawhīd and the Hereafter; the reality of Prophethood; the reality of divine attributes and every other thing beyond the scope of the intellect, for such a desire is futile. An example of this would be a man who has a scale used for weighing gold suddenly desiring to weigh mountains with it! This does not mean that the scale is wrong in its measures; rather, the intellect has a limit it cannot surpass and a boundary it cannot transcend.”

Ex parte Castioni (1890), 60 L. J. Rep. (N. S.) Mag. Cas. 33.

"Althea"
Go to Heaven (1980)

Extracted from Proverbs Blog https://providencepath.wordpress.com/2016/05/18/jung-myung-seok-checking-is-a-scale/

As quoted in The Rumi Collection : An Anthology of Translations of Mevlana Jalaluddin Rumi (2000) by Kabir Helminski

Letter to Arsacius, High-priest of Galatia (June? 362), as translated by Emily Wilmer Cave Wright, in The Works of the Emperor Julian, Volume III (1913)
General sources
Context: The Hellenic religion does not yet prosper as I desire, and it is the fault of those who profess it; for the worship of the gods is on a splendid and magnificent scale, surpassing every prayer and every hope. May Adrasteia pardon my words, for indeed no one, a little while ago, would have ventured even to pray for a change of such a sort or so complete within so short a time. Why, then, do we think that this is enough, why do we not observe that it is their benevolence to strangers, their care for the graves of the dead and the pretended holiness of their lives that have done most to increase atheism? I believe that we ought really and truly to practise every one of these virtues. And it is not enough for you alone to practise them, but so must all the priests in Galatia, without exception. … In every city establish frequent hostels in order that strangers may profit by our benevolence; I do not mean for our own people only, but for others also who are in need of money. I have but now made a plan by which you may be well provided for this; for I have given directions that 30,000 modii of corn shall be assigned every year for the whole of Galatia, and 60,000 pints of wine. I order that one-fifth of this be used for the poor who serve the priests, and the remainder be distributed by us to strangers and beggars. For it is disgraceful that, when no Jew ever has to beg, and the impious Galilaeans support not only their own poor but ours as well, all men see that our people lack aid from us. Teach those of the Hellenic faith to contribute to public service of this sort, and the Hellenic villages to offer their first fruits to the gods; and accustom those who love the Hellenic religion to these good works by teaching them that this was our practice of old.

On Democracy (6 October 1884)
Context: In the scales of the destinies brawn will never weigh so much as brain. Our healing is not in the storm or in the whirlwind, it is not in monarchies, or aristocracies, or democracies, but will be revealed by the still small voice that speaks to the conscience and the heart, prompting us to a wider and wiser humanity.

Book II, Chapter I, On the Progress of Wealth, Section V, p. 355
Principles of Political Economy (Second Edition 1836)

Studies of a Biographer: Second Series (London: Duckworth, 1902) vol. 3, p. 261