He wrote to Corrie:

I feel unhappy, not because I do nothing, but because I am not willing to do my duty. The flesh must be mortified, and I am reluctant to take up the cross. Sabat said to me yesterday, ‘Your beggars are come: why do not you preach to them? It is your duty.’ I made excuses; but why do not I preach to them? My carnal spirit says that I have been preaching a long time without success to my servants, who are used to my tongue; what can I expect from them—the very dregs of the people? But the true cause is shame: I am afraid of exposing myself to the contempt of Sabat, my servants, and the mob, by attempting to speak in a language which I do not speak well. To-day in prayer, one consideration has been made of some power in overcoming this shameful backwardness:—these people, if I neglect to speak to them, will give me a look at the last day which may fill me with horror. Alas! brother, where is my zeal?

December 17. (Sunday.)—Preached to H.M. Light Dragoons on Rev. iii. 20: ‘Behold, I stand at the door and knock,’ etc. There was great attention. In the afternoon the beggars came, to the number of above four hundred, and, by the help of God, I determined to preach to them, though I felt as if I were leading to execution. I stood upon the chabootra in front of which they were collected.

To Corrie he thus described his talks with his ‘congregation of the poor’:

I went without fear, trusting to myself, and not to the Lord, and accordingly I was put to shame—that is, I did not read half as well as the preceding days. I shuffled and stammered, and indeed I am persuaded that there were many sentences the poor things did not understand at all. I spoke of the dry land, rivers, etc.; here I mentioned Gunga,‘a good river,’ but there were others as good. God loves Hindus, but does He not love others also? He gave them a good river, but to others as good. All are alike before God. This was received with applause. On the work of the fourth day, ‘Thus sun and moon are lamps. Shall I worship a candle in my hand? As a candle in the house, so is the sun in the sky.’ Applause from the Mohammedans. There were also hisses, but whether these betokened displeasure against me or the worship of the sun I do not know. I then charged them to worship Gunga and sun and moon no more, but the honour they used to give to them, henceforward to give to God their Maker. Who knows but even this was a blow struck, at least a branch lopped from the tree of heathenism? The number was about 550. You need not be deterred, dear brother, if this simple way of teaching do any good.

Again:

I spoke on the corruption of human nature, ‘The Lord saw that every imagination,’ etc. In the application I said, ‘Hence all outward works are useless while the heart remains in this state. You may wash in Gunga, but the heart is not washed.’ Some old men shook their heads, in much the same way as we do when seriously affected with any truth. The number was about seven hundred. The servants told me it was nonsense to give them all rice, as they were not all poor; hundreds of them are working people; among them was a whole row of Brahmins. I spoke to them about the Flood; this was interesting, as they were very attentive, and at the end said, ‘Shabash wa wa’ (Well said).

Mrs. Sherwood pictures the scene after an almost pathetic fashion:

We went often on the Sunday evenings to hear the addresses of Mr. Martyn to the assembly of mendicants, and we generally stood behind him. On these occasions we had to make our way through a dense crowd, with a temperature often rising above 92°, whilst the sun poured its burning rays upon us through a lurid haze of dust. Frightful were the objects which usually met our eyes in this crowd: so many monstrous and diseased limbs, and hideous faces, were displayed before us, and pushed forward for our inspection, that I have often made my way to the chabootra with my eyes shut, whilst Mr. Sherwood led me. On reaching the platform I was surrounded by our own people, and yet even there I scarcely dared to look about me. I still imagine that I hear the calm, distinct, and musical tones of Henry Martyn, as he stood raised above the people, endeavouring, by showing the purity of the Divine law, to convince the unbelievers that by their works they were all condemned; and that this was the case of every man of the offspring of Adam, and they therefore needed a Saviour who was both willing and able to redeem them. From time to time low murmurs and curses would arise in the distance, and then roll forward, till they became so loud as to drown the voice of this pious one, generally concluding with hissings and fierce cries. But when the storm passed away, again might he be heard going on where he had left off, in the same calm, steadfast tone, as if he were incapable of irritation from the interruption. Mr. Martyn himself assisted in giving each person his pice (copper) after the address was concluded; and when he withdrew to his bungalow I have seen him drop, almost fainting, on a sofa, for he had, as he often said, even at that time, a slow inflammation burning in his chest, and one which he knew must eventually terminate his existence. In consequence of this he was usually in much pain after any exertion of speaking.

No dreams nor visions excited in the delirium of a raging fever can surpass these realities. These devotees vary in age and appearance: they are young and old, male and female, bloated and wizened, tall and short, athletic and feeble; some clothed with abominable rags; some nearly without clothes; some plastered with mud and cow-dung; others with matted, uncombed locks streaming down to their heels; others with heads bald or scabby, every countenance being hard and fixed, as it were, by the continual indulgence of bad passions, the features having become exaggerated, and the lips blackened with tobacco, or blood-red with the juice of the henna. But these and such as these form only the general mass of the people; there are among them still more distinguished monsters. One little man generally comes in a small cart drawn by a bullock; his body and limbs are so shrivelled as to give, with his black skin and large head, the appearance of a gigantic frog. Another has his arm fixed above his head, the nail of the thumb piercing through the palm of the hand; another, and a very large man, has his ribs and the bones of his face externally traced with white chalk, which, striking the eye in relief above the dark skin, makes him appear, as he approaches, like a moving skeleton. When Mr. Martyn collected these people he was most carefully watched by the British authorities.